TY - BOOK ED - Hayes, Wayland J., TI - Clinical handbook on economic poisons: emergency information for treating poisoning U1 - 615.902 PY - 1963///, repr. 1971 CY - Chamblee, Ga., Washington PB - Environmental Protection Agency, Pesticides Progr ams, Division of Pesticide Community Studies, for s ale by the Supt. of Docs., U.S. Govt. Print. Off. KW - Pesticides KW - Toxicology N1 - Includes index ER -