TY - BOOK AU - Auld,B.A. AU - Menz,K.M. AU - Tisdell,C.A. TI - Weed control economics T2 - Applied botany and crop science SN - 0120682788 AV - HD1415 .A85 1987 U1 - 338.1/6 19 PY - 1987/// CY - London, Orlando PB - Academic Press KW - Weeds KW - Control KW - Economic aspects KW - Local N1 - Includes bibliographical references (p. 153-168) and index ER -