Desertification : associated case studies prepared for the United Nations Conference on Desertificatio - Biswas, Margaret R.; Biswas, Asit K.; United Nations Conference on Desertification (1977 : Nairobi) (Oxford : Pergamon Press, 1980)
Ten maps (10 folded sheets in pocket) as insert - 4 maps (4 folded sheets) in pocket on inside back cover
Includes bibliographies
Keywords: Desertification -- Control -- Case studies -- Congresses