Agricultural mechanization and the evolution of farming systems in sub-Saharan Africa
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| Main Authors: | , , , |
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| Format: | Texto biblioteca |
| Language: | |
| Published: |
Baltimore, MD (USA) Johns Hopkins Univ. Press
1987
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| Subjects: | MECHANIZATION, ANIMAL POWER, TRACTORS, FARMING SYSTEMS, PROFITABILITY, INTENSIVE FARMING, MECANISATION, MECANIZACION, ENERGIE ANIMALE, TRACTEUR, SYSTEME D'EXPLOITATION AGRICOLE, RENTABILITE, AGRICULTURE INTENSIVE, ENERGIA ANIMAL, TRACTORES, SISTEMAS DE EXPLOTACION, RENTABILIDAD, EXPLOTACION AGRICOLA INTENSIVA, |
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