TY - BOOK AU - Thomas,David S.G. AU - Shaw,Paul A. TI - The Kalahari environment SN - 0521370809 AV - GB618.84.K2 T47 1991 PY - 1991/// CY - Cambridge, New York PB - Cambridge University Press KW - Kalahari Desert N1 - Includes bibliographical references (p. 255-275) and index ER -