Search Results - Degand, J.

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    Measurement of the sustainability of African smallholder farming systems: case study of a systems approach by Manyong, Victor, Degand, J.

    Published 1997
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    Journal Article
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    Sustainability of African smallholder farming systems: case study of highland areas of Central Africa by Manyong, A.M., Degand, J.

    Published 1995
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    Journal Article

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