TY - BOOK AU - Thomas,David S.G. AU - Shaw,Paul A. TI - The Kalahari environment SN - 9780521129770 (pbk.) AV - GB618.84.K2 T47 1990 U1 - 508.6883 THO 23 PY - 1991/// CY - Cambridge, New York PB - Cambridge University Press KW - Kalahari Desert N1 - Includes bibliographical references (p. 255-275) and index ER -