BIBLIOGRAPHIC DATA SHEET
BIBLIOGRAPHIC DATA SHEET
BIBLIOGRAPHIC DATA SHEET
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Vietmeyer, N. D. (1978). The Plight of the Humble Crops. Ceres. 11:23-27.<br />
Vietmeyer, N. D. (1979). Poor People's Crops. World Farming. 21(l):4, 6-9.<br />
von Reis, A. (1973). Drugs and Foods from Little-Known PI'ants. Cambridge,<br />
Massachusetts: Harvard University Press.<br />
Wagner, G. (1970). The Bantu of Western Kenya. With Special Reference to the<br />
Vugusu and Logoli. London: Oxford University Press.<br />
Walker, A. (1931). Champignons comestibles de la Basse-Ngounie (Gabon). Revue<br />
de Botanique Appliguge et d'Agriculture Tropicale. 11:240-247.<br />
Walker, A. R. P. (1962). Health Hazards in the Urbanization of the African.<br />
American Journal of Clinical Nutrition. 11:551-553.<br />
Walker, A. R. P., B. F. Walker, and M. Wadvalla (1975). An Attempt to Measure<br />
*he Availability of Calcium in Edible Leaves Commonly Consumed by South<br />
African Negroes. Ecology of Food and Nutrition. 4:125-130.<br />
Watson, J. D. (1971). Investigation on the Nutritive Value of Some Ghanaian<br />
Foodstuffs. Ghana, Journal of Agricultural Science. 4:95-111.<br />
Watt, J. M., and M. G. Breyer-Brandwijk (1962). The Medicinal and Poisonous<br />
Plants of Southern and Eastern Africa. Being an Account of Their Medicinal<br />
139.<br />
and Other Uses, Chemical Composition, Pharmacological Effects and Toxicology<br />
in Man and Animal. 2nd Edition. London: E. and S. Livingstone.<br />
Weare, P. R. (1971). Vegetation of the Kalahari in Botswana. pp. 88-95 (in)<br />
Proceedings of the Conference on Sustained Production from Semi-Arid Areas<br />
with Particular Reference to Botswana. Gaborone, Botswana, October, 1971.<br />
Special Edition Number 1. Botswana Notes and Records.<br />
Weare, P. R., and A. Yalala (1971). Revised Vegetation Map of Botswana. Botswana<br />
Notes and Records. 3:131-147.