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2Understanding Africa's rural households and farming systems Understanding Africa's rural households and farming systemsby Moock, Joyce Lewinger.
Published 198Texto bibliotecaUAAAN MX -
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5Social science perspectives on managing agricultural technology Social science perspectives on managing agricultural technologyby Groenfeldt, David, Moock, Joyce Lewinger, International Irrigation Management Institute, Workshop on Social Science Perspectives on Managing Agricultural Technology 24-27 Sept. 1986:
Published c198Texto bibliotecaUBA FA