[ 发表于: Pollution ]
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结果 1-4 的 4
[How to reduce agricultural nitrogen losses?]
1993
Pedersen, C.Aa.
Det Biovidenska belige Fakultets bibliotek - Denmark
Effects of storage conditions of biological materials on the contents of organochlorine compounds and mercury
1997
Boer, J. de | Smedes, F. (DLO-Netherlands Institute for Fisheries Research, P.O. Box 68, 1970 AB IJmuiden (Netherlands))
Department for Environment, Food and Rural Affairs - United Kingdom
[The development of quality during dry and wet storage of coniferous roundwood from forest damage areas]
1988
Fruehwald, A. (Hamburg Univ. (Germany, F.R.). Ordinariat fuer Holztechnologie)
ZB MED Nutrition. Environment. Agriculture - Germany
Anaerobic digestion of liquid manure: effects on trace gas emissions
1994
Kuhn, E. | Dohler, H. | Grimm, E. (Kuratorium Technik und Bauwesen in der Landwirtschaft, Darmstadt (Germany))
Food and Agriculture Organization of the United Nations - Italy
