TY - BOOK AU - World Health Organization TI - IPCS (Environmental health criteria no - 141): Quality management for chemical safety testing SN - 92-4-157141-1 U1 - 547 PY - 1992/// CY - Geneva PB - UNEP and World Health Organization KW - IPCS KW - Organic chemistry N1 - Gift; IPCS, chemical safety, organic chemicals ER -