Desertification : how people make deserts, how people can stop, and why they don't - Grainger, Alan.; Tinker, Jon. (London : International Institute for Environment and Development, 1982)
Bibliography: p. 94.
Keywords: Arid regions agriculture -- Sahel; Desertification -- Sahel; Desertification -- Control -- Sahel; Arid regions agriculture; Desertification; Desertification -- Control