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- Nitrate loss from agricultural drainage waters: implications for nonpoint source control by T. C. Jacobs and J. W. Gilliam. by Jacobs, T. C.(CARDINAL)174336; Gilliam, J. W.(James Wendell)(CARDINAL)174337; Water Resources Research Institute of the University of North Carolina.(CARDINAL)150669;
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- Subjects: Agricultural pollution; Drainage; Water;
- Available copies: 0 / Total copies: 1
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unAPI
- Investigation of strategies for reducing agricultural nonpoint sources in the Chowan River Basin by Frank J. Humenik, Beverly A. Young, Fred A. Koehler. by Humenik, Frank J.; Young, Beverly A.(Beverly Ann)(CARDINAL)175387; Koehler, Fred A.(CARDINAL)175388;
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- Subjects: Water quality; Agricultural pollution;
- Available copies: 1 / Total copies: 1
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unAPI
Results 41 to 42 of 42 | « previous