TY - BK TI - Pesticide background statements T2 - USDA Agriculture Handbook PY - 1984/// CY - Washington, DC (USA) PB - USDA, KW - Chemicophysical properties KW - Habitat improvement KW - Herbicides KW - AGROVOC KW - Metabolism KW - Methods KW - Pests KW - Phytotoxicity KW - Toxicity KW - Weed control ER -