Beaumont, Peter, 1940- Environmental management and development in drylands / Peter Beaumont. - London ; New York : Routledge, 1989. - xix, 505 pages. : illustrated., maps ; 23 cm. Includes bibliographical references and index. ISBN: 0415004578 LCCN: 89205944 Subjects--Topical Terms: Desert resources development.Environmental management.Arid regions.Arid regions--Case studies. LC Class. No.: HD 1665 / .B4 1989 Dewey Class. No.: 333.73/615 National Agricultural Library Call No.: GB611.B4