Humic substances in soil and crop sciences: Selected readings : Proceedings of a symposium cosponsored by the International Humic Substances Society; divisions S-3, S-2, S-4, S-5, and S-7 of the Soil Science Society of America; divisions A-1 and A-5 of the American Society of Agronomy; and divisions C-2 and C-3 of the Crop Science Society of America, Chicago, Illinois, 2 December 1985 /
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| Other Authors: | |
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| Format: | Kitap |
| Language: | English |
| Published: |
Madison, Wisconsin :
American Society of Agronomy, Inc.;Soil Science Society of America, Inc.,
1990.
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| Physical Description: | 281p. : fig, tab. |
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| Bibliography: | Bib. end of chapters |
| ISBN: | 0891181040 |