TY - BOOK AU - Teng,P.S. TI - Crop loss assessment and pest management SN - 0890540799 (paperback) AV - SB950 C76 PY - 1987/// CY - St. Paul,Minnesota PB - American Phytopathological Society KW - Crop losses KW - Measurement KW - Pests KW - Control KW - Plant protection of N1 - Includes bibliographical references ER -