TY - BOOK TI - International Programme on Chemical Safety (IPCS) T2 - Environmental Health Criteria SN - ISSN 0250 863X PY - 1992///-93 CY - Geneva PB - WHO KW - Hazardous substances-toxicity KW - Toxicology-methods KW - Environmental exposure KW - Pyrethrins-adverse effects KW - Pyrethrins-toxicity KW - Butanones KW - Methyl parathion ER -