The future of shifting cultivation in Africa and the task of universities : proceedings of the International Workshop on Shifting Cultivation: Teaching and Research at University Level, 4-9 July 1982, Ibadan, Nigeria / sponsored by the Food and Agriculture Organization of the United Nations and the Faculty of Agriculture and Forestry, University of Ibadan, Nigeria ; edited by A.H. Bunting and Edward Bunting.
International Workshop on Shifting Cultivation: Teaching and Research at University Level (1982 : Ibadan, Nigeria)
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