[ 发表于: Pollution ]
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结果 271-280 的 281

(Water pollution by pesticides)

1993

Hurle, K. (Hohenheim Univ., Stuttgart (Germany). Inst. fuer Phytomedizin) | Lang, S. | Kirchhoff, J.

ZB MED Nutrition. Environment. Agriculture - Germany

Response of a grassland ecosystem to air pollutants : 1. Presentation of the experimental concept and site of the Braunschweig grassland investigation programme 全文

1993

Dämmgen, Ulrich | Grünhage, Ludger | Hertstein, Udo | Jäger, Hans-Jürgen

Thünen-Institut - Germany

Guidance specifying management measures for sources of nonpoint pollution in coastal waters 全文

1993

National Agricultural Library - United States of America


Distribution of aromatic organochlorines in livers and reproductive organs of male and female dabs from the German Bight 全文

1993

Kammann, Ulrike | Landgraff, O. | Steinhart, Hans

Thünen-Institut - Germany


Chemistry of water and water pollution

1993

Dojlido, Jan | Best, Gerald A. (Gerald Arthur)

National Agricultural Library - United States of America

Development of technical procedures for managing nonpoint source pollution

1993

Jackson, Donald R. | Flippo, Herbert N.

National Agricultural Library - United States of America

Coastal nonpoint pollution control program | United States. Coastal Zone Act Reauthorization Amendments of 1990

1993

National Agricultural Library - United States of America