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Food, agriculture and natural resources : Windhoek, Republic of Namibia, 30th January - 1st February, 1991
(1991)
The food security equation in Southern Africa
Rukuni, Mandivamba, (1987)
Southern Africa: food security policy options : [proceedings of the 3rd Annual Conference on Food Security Research in Southern Africa, 1 - 5 November, 1987]
Rukuni, Mandivamba, (1988)