Food production needs fuel too: perspectives on the impact of biofuels in southern Africa
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E. Chakauya
CSIR Biosciences, P.O. Box 395, Pretoria 0001, South Africa.
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G. Beyene
Plant Biotechnology, CSIR Biosciences, P.O. Box 395, Pretoria 0001, South Africa.
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R. K. Chikwamba