-
1
-
-
0003511798
-
-
FWS/OBS-79/31. U.S. Fish and Wildlife Service, Washington, DC
-
Cowardin LM, Carter V, Golet FC, LaRoe E.T. (1979) Classification of wetlands and deepwater habitats of the United States. FWS/OBS-79/31. U.S. Fish and Wildlife Service, Washington, DC
-
(1979)
Classification of Wetlands and Deepwater Habitats of the United States
-
-
Cowardin, L.M.1
Carter, V.2
Golet, F.C.3
LaRoe, E.T.4
-
3
-
-
0009655077
-
-
US Department of Agriculture, Soil Conservation Service, Washington, DC
-
Federal Register (1994) Changes in hydric soils of the United States. US Department of Agriculture, Soil Conservation Service, Washington, DC
-
(1994)
Changes in Hydric Soils of the United States
-
-
-
5
-
-
84901756737
-
-
GretagMacbeth, New Windsor
-
GretagMacbeth (2009) Munsell soil color charts. GretagMacbeth, New Windsor
-
(2009)
Munsell Soil Color Charts
-
-
-
6
-
-
84928868877
-
The hydric soil technical standard
-
National Technical Committee for Hydric Soils (2007) The hydric soil technical standard. Hydric Soils Tech Note 11. http://soils.usda.gov/use/hydric/ntchs/tech-notes/index.html
-
(2007)
Hydric Soils Tech Note 11
-
-
-
7
-
-
0003472578
-
-
Ver. 2.0. NRCS, National Soil Survey Center, Lincoln
-
Schoeneberger PJ, Wysocki DA, Benham EC, Broderson WD (eds) (2002) Field book for describing and sampling soils, Ver. 2.0. NRCS, National Soil Survey Center, Lincoln. http://soils.usda.gov/technical/fieldbook/
-
(2002)
Field Book for Describing and Sampling Soils
-
-
Schoeneberger, P.J.1
Wysocki, D.A.2
Benham, E.C.3
Broderson, W.D.4
-
8
-
-
0003629430
-
-
Soil Survey Staff 2nd edn. USDA, NRCS, U.S. Gov. Print. Office, Washington, DC
-
Soil Survey Staff (1999) Soil taxonomy: a basic system of soil classification for making and interpreting soil surveys, 2nd edn. USDA, NRCS, U.S. Gov. Print. Office, Washington, DC, http://soils.usda.gov/technical/classification/taxonomy
-
(1999)
Soil Taxonomy: A Basic System of Soil Classification for Making and Interpreting Soil Surveys
-
-
-
9
-
-
0003083634
-
A flow diagram for teaching texture-by-feel analysis
-
Thien SJ (1979) A flow diagram for teaching texture-by-feel analysis. J Agron Educ 8:54-55
-
(1979)
J Agron Educ
, vol.8
, pp. 54-55
-
-
Thien, S.J.1
-
11
-
-
84928868879
-
-
USDA, FSA. National Food Security Act (1985) P.L. 99-198, 99 Stat. 1354-1660, 23 Dec 1985. [16 U.S.C. Section 3801(a) (12)]
-
USDA, FSA. National Food Security Act (1985) P.L. 99-198, 99 Stat. 1354-1660, 23 Dec 1985. [16 U.S.C. Section 3801(a) (12)]
-
-
-
-
12
-
-
44849098226
-
Land resource regions and major land resource areas of the United States, the caribbean, and the pacific Basin
-
USDA, NRCS (2006). Land resource regions and major land resource areas of the United States, the Caribbean, and the Pacific Basin. USDA Handbook 296. http://soils.usda.gov/survey/geography/mlra/index.html
-
(2006)
USDA Handbook 296
-
-
USDA NRCS1
-
13
-
-
84929133747
-
Field indicators of hydric soils in the United States. Ver. 7.0
-
Vasilas LM, Hurt GW, Noble CV (eds) ftp://ftp-fc.sc.egov.usda.gov/NSSC/Hydric-Soils/FieldIndicators-v7.pdf
-
USDA, NRCS (2010a) Field indicators of hydric soils in the United States. Ver. 7.0. In: Vasilas LM, Hurt GW, Noble CV (eds) USDA, NRCS in cooperation with the National Technical Committee for Hydric Soils. ftp://ftp-fc.sc.egov.usda.gov/NSSC/Hydric-Soils/FieldIndicators-v7.pdf
-
(2010)
USDA, NRCS in Cooperation with the National Technical Committee for Hydric Soils
-
-
USDA NRCS1
|