TY - BOOK AU - World Health Organization TI - IPCS (Environmental health criteria no - 132): trichlorfon SN - 92-4-157132-2 U1 - 547.539 PY - 1992/// CY - Geneva PB - UNEP and World Health Organization KW - IPCS KW - Organic chemistry N1 - Gift; IPCS, chemical safety, organic chemicals ER -