Dregne, H. E. Soils of arid regions / by H. E. Dregne - Amsterdam : Elsevier Scientific Publ. Co. , 1976 - xii, 237 p. : ill. ; 25 cm. - Developments in soils science ; 6 . Includes bibliographies and indexes ISBN: 0444414398 Subjects--Topical Terms: Soils--Arid regionsArid regions agriculture