AGRIS - 国际农业科技情报系统

[ 发表于: Pollution ]
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结果 161-170 的 184


Effects of pollutant mixtures 全文

2002

Fangmeier, Andreas | Bender, Jürgen | Weigel, Hans-Joachim | Jäger, Hans-Jürgen

Thünen-Institut - Germany

Environmental indicators in economic models : technical information and policy implications

2002

Komen, M.H.C.

Wageningen University & Research - Netherlands



Trace gas emissions from German agriculture as obtained from the application of simpler or default methodologies 全文

2002

Dämmgen, Ulrich | Grünhage, Ludger

Thünen-Institut - Germany

[Feed additives]

2002

subh,A.M.

National Centre for Agro. Inform. and Documentation, Ministry of Agriculture and Agrarian Reform - Syrian Arab Republic

[usage of hormons and hormon activity components to improve production at ruminants and their impacts on human health]

2002

Rahmon,W.

National Centre for Agro. Inform. and Documentation, Ministry of Agriculture and Agrarian Reform - Syrian Arab Republic

[Risks of coastal water pollution with industrial and samitary drainage water]

2002

Shahen,H.

National Centre for Agro. Inform. and Documentation, Ministry of Agriculture and Agrarian Reform - Syrian Arab Republic