TY - BOOK ED - International Labour Organisation ED - United Nations Development Programme ED - World Health Organisation TI - Alpha and Beta-hexachlorocyclohexanes SN - 92-4-157123-3 U1 - 615.95 PY - 1992/// CY - Geneva PB - WHO KW - Alpha and Beta hexachlorocyclohexanes KW - Benzene hexachloride KW - Chemical safety KW - International programme KW - Organic poisons KW - Toxicology ER -