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1
The context of small-scale integrated agriculture systems in Africa a case study of Malawi.
Argitaratua 1991Liburua -
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3
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4
Farming systems development for small farms resource use, productivity and income changes
Argitaratua izan da The Philippine Review of Business and Economics (1983)Analytics -
5
Farming systems development for small farms resource use, productivity and income changes.
Argitaratua 1982Liburua -
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Farming systems development for small farms resource use productivity and income changes
Argitaratua 1982Liburua