TY - BOOK AU - Drew,David TI - Man-environment processes T2 - Processes in physical geography SN - 0045510636 AV - GF75 .D73 1983 U1 - 574.5222 19 PY - 1983///] CY - London, Boston PB - G. Allen & Unwin KW - Nature KW - Effect of human beings on N1 - Includes bibliographical references and index ER -