Tracing the evolution of organic/sustainable agriculture : a selected and annotated bibliography /
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| Main Author: | |
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| Format: | Texto biblioteca |
| Language: | d |
| Published: |
Beltsville, Md. : United States Dept. of Agriculture, National Agricultural Library,
1988
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| Subjects: | ORGANIC FARMING-BIBLIOGRAPHY, SUSTAINABLE AGRICULTURE-BIBLIOGRAPHY, National Agricultural Library (U.S.), |
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