Agricultural practices and water quality
ed. by Ted L. Willrich and George E. Smith
Bok Engelsk 1970 The role of Agriculture in Clean Water
| Utgitt | Ames : Iowa State University Press , c1970
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|---|---|
| Omfang | XXVII, 415 s. : ill.
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| Opplysninger | "Result of a conference, The role of agriculture in clean water, held at Iowa State University, Ames, Iowa, November 18-20, 1969."
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| Emner | |
| ISBN | 0813817455
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