Farming for the future : an introduction to low-external-input and sustainable agriculture /
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| Other Authors: | , |
| Format: | Book |
| Language: | English |
| Published: |
Leusden :
ILEIA ,
1992
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| Subjects: |
| Physical Description: | xxi, 250 páginas : ilustraciones ; 25 cm. |
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| ISBN: | 0333570111 |