Conservation farming. systems, techniques and tools
includes bibliography
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| Main Authors: | , |
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| Format: | Texto biblioteca |
| Language: | |
| Published: |
Colombo (Sri-Lanka) The Sri_Lanka Ministry of Agricultural Development and Research
1984
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| Subjects: | AGRICULTURE, ZERO TILLAGE, CONSERVATION TILLAGE, WEED CONTROL, NON-TRAVAIL DU SOL, TRAVAIL DU SOL DE CONSERVATION, DESHERBAGE, AGRICULTURA, CERO-LABRANZA, LABRANZA DE CONSERVACION, ESCARDA, |
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