how people make deserts, how people can stop, and why they don't Grainger, Alan. creator Tinker, Jon. text London International Institute for Environment and Development c1982 monographic 94 p. : ill. ; 21 cm. by Alan Grainger ; edited by Jon Tinker. Bibliography: p. 94. f------ Arid regions agriculture Sahel Desertification Sahel Desertification Control Sahel Arid regions agriculture Desertification Desertification Control GB611.S17 G73 1982 630/.967 0905347374 (pbk.) 83185032 UOEL 000 20150827150518.0 4723959