Grainger, Alan Desertification : how people make deserts, how people can stop an d why they don't / by Alan Grainger; edited by Jon Tinker. - London : Earthscan , 1982 - 94 p. : ill. ; 21 cm. Includes bibliographical references ISBN: 0905347374 Subjects--Topical Terms: Desertification Dewey Class. No.: P 333.736 G83