TY - BK AU - Doersch,R. AU - Doll,J. TI - 1989 field crop herbicide manual for dealers and custom applicators T2 - Publication - University of Wisconsin, Cooperative Extension Service (USA). U1 - 91-034237 PY - 1988/// KW - Pest control KW - Pesticides KW - AGROVOC KW - Weeds and weed control N1 - AV: US (DNAL S544.3.W6W53) ER -