TY - BOOK AU - Hill,Dennis S. AU - Waller,J.M. TI - Pests and diseases of tropical crops SN - 0582606144 (v. 1) : U1 - 632.0913 22 PY - 1982///-1988 CY - London, New York PB - Longman KW - Tropical crops KW - Diseases and pests KW - Control N1 - Includes bibliographies and index ER -