TY - BOOK ED - World Health Organization. ED - International Programme on Chemical Safety. TI - Alpha- and beta-hexachlorocyclohexanes (alpha- and beta-HCHs: health and safety guide SN - 9241510536 PY - 1991/// CY - Geneva PB - World Health Organization KW - Lindane KW - standards N1 - Companion volume to: Environmental health criteria ; 123 ER -