TY - BOOK AU - Condon,Patricia Aten TI - The toxicity of herbicides to mammals, aquatic life, soil microorganisms, beneficial insects and cultivated plants, 1950-65: a list of selected references T2 - Library list no. 87 AV - Z881.U4 L5 no. 87 U1 - 632/.954 PY - 1968/// CY - Washington PB - National Agricultural Library, U.S. Dept. of Agriculture KW - Herbicides KW - Toxicology KW - Bibliography KW - Toxicity N1 - Cover title ER -