TY - BOOK AU - Montgomery, John H. TI - Agrochemicals desk reference: environmental data SN - 0873717384 U1 - R 628.1684 21st ed. PY - 1993/// CY - Boca Raton PB - Lewis Publishers KW - Agricultural chemicals-Handbooks, manuals, etc KW - Environmental impact KW - Environmental sciences N1 - 421-625 includes index ER -