查詢 text:"Water quality management Government policy -- United States." ，共 2 筆
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5 0 0 0 0Clean coastal waters :understanding and reducing the effects of nutrient pollution
- 作者: National Research Council (U.S.).
- 出版: Washington, DC : National Academy Press 2000.
- 資料類型: 電子書
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7 0 0 0 0
Managing troubled waters :the role of marine environmental monitoring
- 作者: National Research Council (U.S.).
- 出版: Washington, D.C. : National Academy Press 1990.
- 資料類型: 電子書