Vertisols and technologies for their management edited by N. Ahmad, A. Mermut - Amsterdam Elsevier 1996 - xv, 549 p. : ill., maps ; 25 cm Includes bibliographical references and indexes ISBN: 9780444887894 ISSN: 97128936 Subjects--Topical Terms: Soil managementVertisols Dewey Class. No.: 631.4 AHM