[ 发表于: Pollution ]
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出版日期

结果 31-40 的 88


Assessment of environmental pollution

1985

Dalela, R. C. | Mane, U. H.

National Agricultural Library - United States of America


[Control of ammonia emissions in intensive animal husbandry]

1985

Klarenbeek, J.V. (Instituut voor Mechanisatie, Arbeid en Gebouwen, Wageningen (Netherlands)) | Don, J.A.

European Union - Belgium




[On the securing of forest gene resources as a contribution to the preservation of the forest]

1985

Melchior, G.H. (Bundesforschungsanstalt fuer Forst- und Holzwirtschaft, Hamburg (Germany, F.R.). Inst. fuer Forstgenetik und Forstpflanzenzuechtung) | Muhs, H.-J. | Stephan, B.R.

ZB MED Nutrition. Environment. Agriculture - Germany