-
1
-
-
0025797704
-
Improved yields of biomass
-
Abelson, P., 1991. Improved yields of biomass. Science, 252: 1469.
-
(1991)
Science
, vol.252
, pp. 1469
-
-
Abelson, P.1
-
2
-
-
0003787079
-
-
Ph.D. dissertation, University of Washington, Seattle, WA, 236 pp.
-
Ager, A.A., 1987. Genetic variation in red alder (Alnus rubra Bong.) in relation to climate and geography of the Pacific Northwest. Ph.D. dissertation, University of Washington, Seattle, WA, 236 pp.
-
(1987)
Genetic Variation in Red Alder (Alnus Rubra Bong.) in Relation to Climate and Geography of the Pacific Northwest
-
-
Ager, A.A.1
-
3
-
-
0022851330
-
Plains cottonwood recruitment and survival on a prairie meandering river floodplain, Milk river, southern Alberta and northern Montana
-
Bradley, C.E. and Smith, D.G., 1986. Plains cottonwood recruitment and survival on a prairie meandering river floodplain, Milk river, southern Alberta and northern Montana. Can. J. Bot., 64: 1433-1442.
-
(1986)
Can. J. Bot.
, vol.64
, pp. 1433-1442
-
-
Bradley, C.E.1
Smith, D.G.2
-
4
-
-
0011318197
-
-
USDA Soil Conservation Service in cooperation with the Washington State University Agricultural Research Center, Washington, DC
-
Beieler, V.E., 1981. Soil Survey of Douglas County, WA. USDA Soil Conservation Service in cooperation with the Washington State University Agricultural Research Center, Washington, DC.
-
(1981)
Soil Survey of Douglas County, WA
-
-
Beieler, V.E.1
-
5
-
-
0001516217
-
Genecology of bud-burst phenology in Douglas-fir: Response to flushing temperature and chilling
-
Campbell, R.K. and Sugano, A.I., 1979. Genecology of bud-burst phenology in Douglas-fir: response to flushing temperature and chilling. Bot. Gaz., 140: 223-231.
-
(1979)
Bot. Gaz.
, vol.140
, pp. 223-231
-
-
Campbell, R.K.1
Sugano, A.I.2
-
6
-
-
0002904693
-
Shoot growth phenology, dry matter distribution, and root:Shoot ratios of provenances of Populus trichocarpa, Picea sitchensis and Pinus contorta growing in Scotland
-
Cannell, M.G.R. and Willett, S.C., 1976. Shoot growth phenology, dry matter distribution, and root:shoot ratios of provenances of Populus trichocarpa, Picea sitchensis and Pinus contorta growing in Scotland. Silv. Gen., 25: 49-59.
-
(1976)
Silv. Gen.
, vol.25
, pp. 49-59
-
-
Cannell, M.G.R.1
Willett, S.C.2
-
7
-
-
0001416307
-
Chilling and photoperiod affect dormancy of cottonwood cuttings
-
Chandler, J.W. and Thielges, B.A., 1973. Chilling and photoperiod affect dormancy of cottonwood cuttings. Proc. South. For. Tree Impr. Conf., 12: 200-205.
-
(1973)
Proc. South. For. Tree Impr. Conf.
, vol.12
, pp. 200-205
-
-
Chandler, J.W.1
Thielges, B.A.2
-
8
-
-
0003377289
-
Populus trichocarpa Torrey and Gray: Black cottonwood
-
Hardwoods. US Dept. Agric. Agric. Handb. No. 654
-
DeBell, D., 1990. Populus trichocarpa Torrey and Gray: black cottonwood. In: Silvics of North America. Vol. 2. Hardwoods. US Dept. Agric. Agric. Handb. No. 654, pp. 570-576.
-
(1990)
Silvics of North America
, vol.2
, pp. 570-576
-
-
DeBell, D.1
-
9
-
-
0011359292
-
Variation in distribution of assimilate among plant parts in three populations of Populus deltoides
-
Drew, A.P. and Bazzaz, F.A., 1978. Variation in distribution of assimilate among plant parts in three populations of Populus deltoides. Silv. Gen., 27: 189-193.
-
(1978)
Silv. Gen.
, vol.27
, pp. 189-193
-
-
Drew, A.P.1
Bazzaz, F.A.2
-
10
-
-
0003952851
-
-
Ph.D. dissertation, University of Washington, Seattle, WA, 447 pp.
-
Dunlap, J.M., 1991. Genetic variation in natural populations of Populus trichocarpa T. and G. from four river valleys in Washington. Ph.D. dissertation, University of Washington, Seattle, WA, 447 pp.
-
(1991)
Genetic Variation in Natural Populations of Populus Trichocarpa T. and G. from Four River Valleys in Washington
-
-
Dunlap, J.M.1
-
11
-
-
0027135894
-
Intraspecific variation in photosynthetic traits of Populus trichocarpa
-
Dunlap, J.M., Braatne, J.H., Hinckley, T.M. and Stettler, R.F., 1993. Intraspecific variation in photosynthetic traits of Populus trichocarpa. Can. J. Bot., 71: 1304-1311.
-
(1993)
Can. J. Bot.
, vol.71
, pp. 1304-1311
-
-
Dunlap, J.M.1
Braatne, J.H.2
Hinckley, T.M.3
Stettler, R.F.4
-
12
-
-
0028005156
-
Genetic variation and productivity of Populus trichocarpa and its hybrids. VII. Survival and two-year growth of native black cottonwood clones from four river valleys in Washington
-
Dunlap, J.M., Heilman, P.E. and Stettler, R.F., 1994. Genetic variation and productivity of Populus trichocarpa and its hybrids. VII. Survival and two-year growth of native black cottonwood clones from four river valleys in Washington. Can. J. For. Res., 24: 1539-1549.
-
(1994)
Can. J. For. Res.
, vol.24
, pp. 1539-1549
-
-
Dunlap, J.M.1
Heilman, P.E.2
Stettler, R.F.3
-
13
-
-
0028878030
-
Genetic variation and productivity of Populus trichocarpa and its hybrids. VIII. Leaf and crown morphology of native black cottonwood clones from four river valleys in Washington
-
Dunlap, J.M., Heilman, P.E. and Stettler, R.F., 1995. Genetic variation and productivity of Populus trichocarpa and its hybrids. VIII. Leaf and crown morphology of native black cottonwood clones from four river valleys in Washington. Can. J. For. Res., 25: 1710-1724.
-
(1995)
Can. J. For. Res.
, vol.25
, pp. 1710-1724
-
-
Dunlap, J.M.1
Heilman, P.E.2
Stettler, R.F.3
-
14
-
-
0011306603
-
Provenance variation in the growth pattern of Populus deltoides
-
Eldridge, K.G., Rout, A.R. and Turnbull, J.W., 1972. Provenance variation in the growth pattern of Populus deltoides. Aust. For. Res., 5: 45-50.
-
(1972)
Aust. For. Res.
, vol.5
, pp. 45-50
-
-
Eldridge, K.G.1
Rout, A.R.2
Turnbull, J.W.3
-
15
-
-
0000563065
-
Genetic variation among open-pollinated progeny of eastern cottonwood
-
Farmer, R.E., Jr., 1970, Genetic variation among open-pollinated progeny of eastern cottonwood. Silv. Gen., 19: 149-151.
-
(1970)
Silv. Gen.
, vol.19
, pp. 149-151
-
-
Farmer R.E., Jr.1
-
16
-
-
0002401034
-
Genetic variation in dormancy relations of balsam poplar rooting
-
Farmer, R.E., Jr. and Reinholt, R.W., 1986. Genetic variation in dormancy relations of balsam poplar rooting. Silv. Gen., 38: 62-65.
-
(1986)
Silv. Gen.
, vol.38
, pp. 62-65
-
-
Farmer R.E., Jr.1
Reinholt, R.W.2
-
17
-
-
0011353222
-
Preliminary testing of eastern cottonwood clones
-
Farmer, R.E., Jr. and Wilcox, J.R., 1968. Preliminary testing of eastern cottonwood clones. Theor. Appl. Gen., 38: 97-201.
-
(1968)
Theor. Appl. Gen.
, vol.38
, pp. 97-201
-
-
Farmer R.E., Jr.1
Wilcox, J.R.2
-
18
-
-
0002401034
-
Genetic variance and "C" effects in balsam poplar rooting
-
Farmer, R.E., Jr., Freitag, M. and Garlick, K., 1989. Genetic variance and "C" effects in balsam poplar rooting. Silv. Gen., 38: 62-65.
-
(1989)
Silv. Gen.
, vol.38
, pp. 62-65
-
-
Farmer R.E., Jr.1
Freitag, M.2
Garlick, K.3
-
20
-
-
0022211697
-
Genetic variation and productivity of Populus trichocarpa and its hybrids. II. Biomass production in a 4-year plantation
-
Heilman, P.E. and Stettler, R.F., 1985. Genetic variation and productivity of Populus trichocarpa and its hybrids. II. Biomass production in a 4-year plantation. Can. J. For. Res., 15: 384-388.
-
(1985)
Can. J. For. Res.
, vol.15
, pp. 384-388
-
-
Heilman, P.E.1
Stettler, R.F.2
-
21
-
-
0003813709
-
-
Washington State University Cooperative Extension PNW 356, Pullman, Washington
-
Heilman, P.E., Stettler, R.F., Hanley, D.P. and Carkner, R.W., 1995. High yield hybrid poplar plantations in the Pacific Northwest. Washington State University Cooperative Extension PNW 356, Pullman, Washington.
-
(1995)
High Yield Hybrid Poplar Plantations in the Pacific Northwest
-
-
Heilman, P.E.1
Stettler, R.F.2
Hanley, D.P.3
Carkner, R.W.4
-
22
-
-
0002238876
-
Physiological, morphological, and anatomical components of hybrid vigor in Populus
-
K.H. Kreeb, H. Richter and T.M. Hinckley (Editors). SPB Academic Publ. bv, The Hague, The Netherlands
-
Hinckley, T.M., Ceulemans, R., Dunlap, J.M., Figliola, A., Heilman, P.E., Isebrands, J.G., Scarascia-Mugnozza, G., Schulte, P.J., Smit, B., Stettler, R.F., Van Volkenburgh, E. and Wiard, B.M., 1989. Physiological, morphological, and anatomical components of hybrid vigor in Populus. In: K.H. Kreeb, H. Richter and T.M. Hinckley (Editors), Structural and Functional Responses to Environmental Stresses. SPB Academic Publ. bv, The Hague, The Netherlands, pp. 119-217.
-
(1989)
Structural and Functional Responses to Environmental Stresses
, pp. 119-217
-
-
Hinckley, T.M.1
Ceulemans, R.2
Dunlap, J.M.3
Figliola, A.4
Heilman, P.E.5
Isebrands, J.G.6
Scarascia-Mugnozza, G.7
Schulte, P.J.8
Smit, B.9
Stettler, R.F.10
Van Volkenburgh, E.11
Wiard, B.M.12
-
23
-
-
0011308985
-
Incidence of Melampsora rust in a seedling plantation of hybrid poplar
-
Hsiang, T. and Chastagner, G., 1990. Incidence of Melampsora rust in a seedling plantation of hybrid poplar. USDA For. Serv. Gen. Tech. Rep. WO, 56: 125-129.
-
(1990)
USDA For. Serv. Gen. Tech. Rep. WO
, vol.56
, pp. 125-129
-
-
Hsiang, T.1
Chastagner, G.2
-
24
-
-
0011266582
-
Variation in rust virulence and host resistance of Melampsora on black cottonwood
-
Hsiang, T. and van der Kamp, B.J., 1985. Variation in rust virulence and host resistance of Melampsora on black cottonwood. Can. J. Plant Path., 7: 247-252.
-
(1985)
Can. J. Plant Path.
, vol.7
, pp. 247-252
-
-
Hsiang, T.1
Van Der Kamp, B.J.2
-
25
-
-
0002106190
-
Restoration: Disneyland or a native ecosystem?
-
Millar, C.I. and Libby, W.J., 1989. Restoration: disneyland or a native ecosystem? Fremontia, 17: 3-10.
-
(1989)
Fremontia
, vol.17
, pp. 3-10
-
-
Millar, C.I.1
Libby, W.J.2
-
26
-
-
0001435568
-
Strategies for conserving clinal, ecotypic and disjunct population diversity in widespread species
-
In; D. A. Falk and K.E. Holsinger (Editors). Oxford University Press, New York
-
Millar, C.I. and Libby, W.J., 1991. Strategies for conserving clinal, ecotypic and disjunct population diversity in widespread species. In; D. A. Falk and K.E. Holsinger (Editors), Genetics and Conservation of Rare Plants. Oxford University Press, New York, pp. 149-170.
-
(1991)
Genetics and Conservation of Rare Plants
, pp. 149-170
-
-
Millar, C.I.1
Libby, W.J.2
-
29
-
-
0002142461
-
Late-season photosynthesis and photosynthate distribution in an intensively-cultured Populus nigra × laurifolia clone
-
Nelson, C.D. and Isebrands, J.G., 1983. Late-season photosynthesis and photosynthate distribution in an intensively-cultured Populus nigra × laurifolia clone. Photosynthetica, 17: 537-549.
-
(1983)
Photosynthetica
, vol.17
, pp. 537-549
-
-
Nelson, C.D.1
Isebrands, J.G.2
-
30
-
-
0011341467
-
Genetic variation in juvenile characters of Populus deltoides Bartr. from the southern Great Plains
-
Nelson, C.D. and Tauer, C.G., 1987. Genetic variation in juvenile characters of Populus deltoides Bartr. from the southern Great Plains. Silv. Gen., 36: 216-221.
-
(1987)
Silv. Gen.
, vol.36
, pp. 216-221
-
-
Nelson, C.D.1
Tauer, C.G.2
-
31
-
-
0003371304
-
A guide to insect, disease, and animal pests of poplars
-
US Dept. Agric., Washington DC, 118 pp.
-
Ostry, M.E., Wilson, L.F., McNabb, H.S. and Moore, L.M., 1989. A Guide to Insect, Disease, and Animal Pests of Poplars. USDA For. Serv. Agric. Handb. 677, US Dept. Agric., Washington DC, 118 pp.
-
(1989)
USDA For. Serv. Agric. Handb.
, vol.677
-
-
Ostry, M.E.1
Wilson, L.F.2
McNabb, H.S.3
Moore, L.M.4
-
32
-
-
0003866148
-
-
Wash. State Univ. Coop. Ext. Serv. in cooperation with the US Dept. Agriculture, EM 3708
-
Phillips, E.L. and Donaldson, W.R., 1972. Washington climate for these counties-Clallam, Grays Harbor, Jefferson, Pacific, and Wahkiakum, Wash. State Univ. Coop. Ext. Serv. in cooperation with the US Dept. Agriculture, EM 3708.
-
(1972)
Washington Climate for these Counties-Clallam, Grays Harbor, Jefferson, Pacific, and Wahkiakum
-
-
Phillips, E.L.1
Donaldson, W.R.2
-
33
-
-
0000202693
-
Ecotypic variation of the photoperiodic response in Poputus
-
Pauley, S.S. and Perry, T.O., 1954. Ecotypic variation of the photoperiodic response in Poputus. J. Arn. Arbor., 35: 167-188.
-
(1954)
J. Arn. Arbor.
, vol.35
, pp. 167-188
-
-
Pauley, S.S.1
Perry, T.O.2
-
34
-
-
0023526184
-
Hardwood energy crops: The technology of intensive culture
-
Ranney, J. W., Wright, L.L. and Layton, P.A., 1987. Hardwood energy crops: the technology of intensive culture. J. For., 85: 17-28.
-
(1987)
J. For.
, vol.85
, pp. 17-28
-
-
Ranney, J.W.1
Wright, L.L.2
Layton, P.A.3
-
36
-
-
0011349377
-
-
Gale Research Co., Detroit, MI
-
Ruffner, J.A., 1985. Climates of the States, Volume 2-New York-Wyoming, Appendices. 3rd edn., Gale Research Co., Detroit, MI.
-
(1985)
Climates of the States, Volume 2-New York-Wyoming, Appendices. 3rd Edn.
, vol.2
-
-
Ruffner, J.A.1
-
37
-
-
0000010281
-
Genetic variation and productivity of Populus trichocarpa and its hybrids. III. Structure and pattern of variation in a 3-year field test
-
Rogers, D.L., Stettler, R.F. and Heilman, P.E., 1989. Genetic variation and productivity of Populus trichocarpa and its hybrids. III. Structure and pattern of variation in a 3-year field test. Can. J. For. Res., 19: 372-377.
-
(1989)
Can. J. For. Res.
, vol.19
, pp. 372-377
-
-
Rogers, D.L.1
Stettler, R.F.2
Heilman, P.E.3
-
38
-
-
0025196364
-
Collapse of riparian poplar forests downstream from dams in western prairies: Probable causes and prospects for mitigation
-
Rood, S.B. and Mahoney, J.M., 1990. Collapse of riparian poplar forests downstream from dams in western prairies: probable causes and prospects for mitigation. Environ. Manage., 14: 451-464.
-
(1990)
Environ. Manage.
, vol.14
, pp. 451-464
-
-
Rood, S.B.1
Mahoney, J.M.2
-
39
-
-
0028978327
-
Instream flows and the decline of riparian cottonwoods along the St. Mary River, Alberta
-
Rood, S.B., Mahoney, J.M., Reid, D.E. and Zilm, L., 1995. Instream flows and the decline of riparian cottonwoods along the St. Mary River, Alberta. Can. J. Bot., 73: 1250-1260.
-
(1995)
Can. J. Bot.
, vol.73
, pp. 1250-1260
-
-
Rood, S.B.1
Mahoney, J.M.2
Reid, D.E.3
Zilm, L.4
-
40
-
-
0004282518
-
-
SAS Institute, Inc., Cary, NC
-
SAS Institute, Inc., 1985a. SAS User's Guide: Basics, Version 5 Edition. SAS Institute, Inc., Cary, NC.
-
(1985)
SAS User's Guide: Basics, Version 5 Edition
-
-
-
41
-
-
0004282518
-
-
SAS Institute, Inc., Cary, NC
-
SAS Institute, Inc., 1985b. SAS User's Guide: Statistics, Version 5 Edition. SAS Institute, Inc., Cary, NC.
-
(1985)
SAS User's Guide: Statistics, Version 5 Edition
-
-
-
42
-
-
0011303634
-
Ultrastructure of eastern cottonwood clones susceptible or resistant to leaf rust
-
Shain, L. and Järlfors, U., 1987. Ultrastructure of eastern cottonwood clones susceptible or resistant to leaf rust. Can. J. Bot., 65: 1586-1598.
-
(1987)
Can. J. Bot.
, vol.65
, pp. 1586-1598
-
-
Shain, L.1
Järlfors, U.2
-
43
-
-
0011343906
-
Penetration and infection of poplar leaves by urediniospores of Melampsora laricipopulina and Melampsora medusae
-
Spiers, A.G. and Hopcroft, D.H., 1988. Penetration and infection of poplar leaves by urediniospores of Melampsora laricipopulina and Melampsora medusae. N.Z. J. Bot., 26: 101-111.
-
(1988)
N.Z. J. Bot.
, vol.26
, pp. 101-111
-
-
Spiers, A.G.1
Hopcroft, D.H.2
-
44
-
-
0001972218
-
Genetics/physiology of short rotation biomass production with Populus
-
D. Werner and P. Müller (Editors). Gustav Fisher Verlag, Stuttgart
-
Stettler, R.F., Heilman, P.E. and Hinckley, T.M., 1990. Genetics/physiology of short rotation biomass production with Populus. In: D. Werner and P. Müller (Editors), Fast Growing and Nitrogen Fixing Trees. Gustav Fisher Verlag, Stuttgart, pp. 194-200.
-
(1990)
Fast Growing and Nitrogen Fixing Trees
, pp. 194-200
-
-
Stettler, R.F.1
Heilman, P.E.2
Hinckley, T.M.3
-
45
-
-
0011263256
-
-
August 20-25 1995, Seattle, WA
-
Stettler, R.F., Dickmann, D., Hanley, D., Heilman, P.E., Olson, J. and Villar, M. (Tech. Program Comm.), 1995. Poplar Biology and Its Implications for Management and Conservation, Program with Abstracts, Intl. Poplar Symp., August 20-25 1995, Seattle, WA.
-
(1995)
Poplar Biology and Its Implications for Management and Conservation, Program with Abstracts, Intl. Poplar Symp.
-
-
Stettler, R.F.1
Dickmann, D.2
Hanley, D.3
Heilman, P.E.4
Olson, J.5
Villar, M.6
-
46
-
-
0000589124
-
Mortality and age of black cottonwood stands along diverted and undiverted streams in the eastern Sierra Nevada, California
-
Stromberg, J.C. and Patten, D.T., 1992. Mortality and age of black cottonwood stands along diverted and undiverted streams in the eastern Sierra Nevada, California. Madrono, 39: 205-223.
-
(1992)
Madrono
, vol.39
, pp. 205-223
-
-
Stromberg, J.C.1
Patten, D.T.2
-
47
-
-
0011359293
-
Control of bud break and its inheritance in Populus deltoides
-
M.G.R. Cannell and F.T. Last (Editors). Academic Press, London
-
Thielges, B.A. and Beck, R.C., 1976. Control of bud break and its inheritance in Populus deltoides. In: M.G.R. Cannell and F.T. Last (Editors), Tree Physiology and Yield Improvement. Academic Press, London, pp. 253-259.
-
(1976)
Tree Physiology and Yield Improvement
, pp. 253-259
-
-
Thielges, B.A.1
Beck, R.C.2
-
48
-
-
0011263423
-
-
US Dept. of Commerce, Weather Bureau in cooperation with The Washington State Dept. of Commerce and Economic Development
-
US Weather Bureau, 1964. Climatological Summary, Washington State. Climatography of the United States 20-45. US Dept. of Commerce, Weather Bureau in cooperation with The Washington State Dept. of Commerce and Economic Development.
-
(1964)
Climatological Summary, Washington State. Climatography of the United States 20-45
-
-
-
49
-
-
0026526574
-
Resistance, tolerance, and yield of western black cottonwood infected by Melampsora rust
-
Wang, J. and van der Kamp, B.J., 1992. Resistance, tolerance, and yield of western black cottonwood infected by Melampsora rust. Can. J. For. Res., 22: 183-192.
-
(1992)
Can. J. For. Res.
, vol.22
, pp. 183-192
-
-
Wang, J.1
Van Der Kamp, B.J.2
-
50
-
-
0011308987
-
State of washington tree seed zone map. 1:500,000 scale. Usda
-
Portland, OR
-
Washington Forest Tree Seed Council, 1973. State of Washington Tree Seed Zone Map. 1:500,000 scale. USDA For. Serv., Portland, OR.
-
(1973)
For. Serv.
-
-
-
51
-
-
0001938505
-
Isoenzyme variation among ten populations of Populus trichocarpa Torr, and Gary in the Pacific Northwest
-
Weber, J.C. and Stettler, R.F., 1981. Isoenzyme variation among ten populations of Populus trichocarpa Torr, and Gary in the Pacific Northwest. Silv. Genet., 30: 82-87.
-
(1981)
Silv. Genet.
, vol.30
, pp. 82-87
-
-
Weber, J.C.1
Stettler, R.F.2
-
52
-
-
0002577167
-
Genetic variation and productivity of Populus trichocarpa T. and G. and its hybrids. I. Morphology and phenology of 50 native clones
-
Weber, J.C., Stettler, R.F. and Heilman, P.E., 1985. Genetic variation and productivity of Populus trichocarpa T. and G. and its hybrids. I. Morphology and phenology of 50 native clones. Can. J. For. Res., 15: 376-383.
-
(1985)
Can. J. For. Res.
, vol.15
, pp. 376-383
-
-
Weber, J.C.1
Stettler, R.F.2
Heilman, P.E.3
-
53
-
-
0000435575
-
Variation and inheritance of juvenile characters of eastern cottonwood
-
Wilcox, J.R. and Farmer, Jr., R.E., 1967. Variation and inheritance of juvenile characters of eastern cottonwood. Silv. Genet., 16: 162-165.
-
(1967)
Silv. Genet.
, vol.16
, pp. 162-165
-
-
Wilcox, J.R.1
Farmer R.E., Jr.2
-
54
-
-
0002248598
-
Genetic variation of eastern cottonwood in an eastern Nebraska provenance study
-
Ying, C. and Bagley, W., 1976. Genetic variation of eastern cottonwood in an eastern Nebraska provenance study. Silv. Genet., 25: 67-73.
-
(1976)
Silv. Genet.
, vol.25
, pp. 67-73
-
-
Ying, C.1
Bagley, W.2
-
55
-
-
33646837400
-
-
USDA Soil Conservation Service in cooperation with the Washington State University Agricultural Research Center, Washington DC
-
Zulauf, A.S., 1979. Soil survey of Pierce County Area, Washington. USDA Soil Conservation Service in cooperation with the Washington State University Agricultural Research Center, Washington DC.
-
(1979)
Soil Survey of Pierce County Area, Washington
-
-
Zulauf, A.S.1
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