Farmer first : farmer innovation and agricultural research /
Altri autori: | Chambers, Robert, 1932-, Pacey, Arnold, Thrupp, Lori Ann |
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Natura: | Libro |
Lingua: | English |
Pubblicazione: |
London :
Intermediate Technology Publications,
1989.[Reprinted 1993]
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Soggetti: | |
Classic Catalogue: | View this record in Classic Catalogue |
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