TY - BOOK AU - Grainger,Alan AU - Tinker,Jon TI - Desertification: how people make deserts, how people can stop, and why they don't T2 - An Earthscan paperback SN - 0905347374 (pbk.) AV - S616.S17 G73 1982 PY - 1982/// CY - London PB - International Institute for Environment and Development KW - Arid regions agriculture KW - Sahel KW - Desertification KW - Control N1 - Bibliography: p. 94 ER -