TY - BOOK AU - Kielhorn,J. ED - United Nations Environment Programme ED - International Labour Organization ED - Inter-Organization Programme for the Sound Management of Chemicals ED - World Health Organization TI - Heptachlor T2 - Concise international chemical assessment document SN - 9241530707 PY - 2006/// CY - Geneva PB - World Health Organization KW - Heptachlor KW - adverse effects KW - Environmental exposure KW - toxicity KW - Risk assessment ER -