-
1
-
-
0027011574
-
Dairy farming systems based on efficient nutrient management
-
Aarts, H. F. M., E. E. Biewinga, H. Van Keulen (1992): Dairy farming systems based on efficient nutrient management, Netherlands Journal of Agricultural Sciences 40, 285-299.
-
(1992)
Netherlands Journal of Agricultural Sciences
, vol.40
, pp. 285-299
-
-
Aarts, H.F.M.1
Biewinga, E.E.2
Van Keulen, H.3
-
2
-
-
25544437596
-
Rote Liste der FAO
-
Anonym (1996): Rote Liste der FAO, Unser Land 1, S. 4.
-
(1996)
Unser Land
, vol.1
-
-
-
3
-
-
0042588005
-
Livestock issues in organic agriculture
-
Boehncke, E. (1995a): Livestock issues in organic agriculture, Ecology and Farming 10, 14-18.
-
(1995)
Ecology and Farming
, vol.10
, pp. 14-18
-
-
Boehncke, E.1
-
4
-
-
0041585927
-
Die Beziehung zwischen Mensch und Tier - Dargestellt an der Landwirtschaft
-
W. Weber, Hrsg., Verlag Humboldt-Gesellschaft, Mannheim
-
Boehncke, E. (1995b): Die Beziehung zwischen Mensch und Tier - dargestellt an der Landwirtschaft. In: Wissenschaft - Kunst - Bildung. Ein Dreiklang der Kultur (W. Weber, Hrsg.), Verlag Humboldt-Gesellschaft, Mannheim, 94-116.
-
(1995)
Wissenschaft - Kunst - Bildung. Ein Dreiklang der Kultur
, pp. 94-116
-
-
Boehncke, E.1
-
5
-
-
0042086968
-
Organic farming in Europe: Present state and future development
-
H. Martens, Ed., Ferdinand Enke Verlag, Stuttgart
-
Boehncke, E., N. Lampkin (1995): Organic farming in Europe: Present state and future development. In: Proceedings of the IXth International Conference on Production Diseases in Farm Animals (H. Martens, Ed.), Ferdinand Enke Verlag, Stuttgart, 329-339.
-
(1995)
Proceedings of the IXth International Conference on Production Diseases in Farm Animals
, pp. 329-339
-
-
Boehncke, E.1
Lampkin, N.2
-
6
-
-
0042588004
-
Biotechnology is not compatible with sustainable agriculture
-
Crouch, M. L. (1995): Biotechnology is not compatible with sustainable agriculture, J. of Agric. and Environm. Ethics 8, 98-111.
-
(1995)
J. of Agric. and Environm. Ethics
, vol.8
, pp. 98-111
-
-
Crouch, M.L.1
-
7
-
-
0029477651
-
Towards quantification of ecological sustainability in farming systems analysis
-
Dalsgaard, J. P. T., C. Lightfoot, V. Christensen (1995): Towards quantification of ecological sustainability in farming systems analysis, Ecological Engineering 4, 181-189.
-
(1995)
Ecological Engineering
, vol.4
, pp. 181-189
-
-
Dalsgaard, J.P.T.1
Lightfoot, C.2
Christensen, V.3
-
9
-
-
23444440823
-
Inactivation of antibiotics and the dissemination of resistance genes
-
Davies, J. (1994): Inactivation of antibiotics and the dissemination of resistance genes, Science 264, 375-382.
-
(1994)
Science
, vol.264
, pp. 375-382
-
-
Davies, J.1
-
10
-
-
0042086973
-
Zeitbombe Viehwirtschaft
-
Wochenschau Verlag, Schwalbach
-
Durning, A. B., H. B. Brough (1993): Zeitbombe Viehwirtschaft. Worldwatch Paper 4. Wochenschau Verlag, Schwalbach.
-
(1993)
Worldwatch Paper
, vol.4
-
-
Durning, A.B.1
Brough, H.B.2
-
11
-
-
0011735378
-
Lebensmittelqualität und Lebensmittelwahl nach Wertstufen
-
A. Meier-Ploeger, H. Vogtmann, Hrsg., Verlag C. F. Müller, Karlsruhe
-
Leitzmann, C., W. Sichert-Oevermann (1991): Lebensmittelqualität und Lebensmittelwahl nach Wertstufen. In: Lebensmittelqualität (A. Meier-Ploeger, H. Vogtmann, Hrsg.), Verlag C. F. Müller, Karlsruhe, 45-66.
-
(1991)
Lebensmittelqualität
, pp. 45-66
-
-
Leitzmann, C.1
Sichert-Oevermann, W.2
-
13
-
-
0002590723
-
Stickstoffeintrag als Ursache neuartiger Waldschäden
-
Mohr, H. (1994): Stickstoffeintrag als Ursache neuartiger Waldschäden, Spektrum der Wissenschaft 1, 48-53.
-
(1994)
Spektrum der Wissenschaft
, vol.1
, pp. 48-53
-
-
Mohr, H.1
-
15
-
-
0028159139
-
Constraints on the design of sustainable systems of agricultural production
-
Ruttan, V. W. (1994): Constraints on the design of sustainable systems of agricultural production, Ecological Economics 10, 209-219.
-
(1994)
Ecological Economics
, vol.10
, pp. 209-219
-
-
Ruttan, V.W.1
-
17
-
-
0029366470
-
Farm animal well-being and intensive production systems
-
Swanson, J. C. (1995): Farm animal well-being and intensive production systems, Journal of Animal Science 73, 2744-2751.
-
(1995)
Journal of Animal Science
, vol.73
, pp. 2744-2751
-
-
Swanson, J.C.1
-
18
-
-
0027528223
-
Biodiversity of rangelands
-
West, N. E. (1993): Biodiversity of rangelands, Journal of Range Management 46, 2-13.
-
(1993)
Journal of Range Management
, vol.46
, pp. 2-13
-
-
West, N.E.1
-
19
-
-
0025313488
-
Bad news bacteria
-
Wright, K. (1990): Bad news bacteria, Science 249, 22-24.
-
(1990)
Science
, vol.249
, pp. 22-24
-
-
Wright, K.1
-
20
-
-
0028579855
-
Sustainability in agriculture: A general review
-
Yunlong, C., B. Smit (1994): Sustainability in agriculture: a general review, Agriculture, Ecosystems and Environment 49, 299-307.
-
(1994)
Agriculture, Ecosystems and Environment
, vol.49
, pp. 299-307
-
-
Yunlong, C.1
Smit, B.2
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