TY - BOOK AU - World Health Organization TI - IPCS (Environmental health criteria no - 202): Selected non-helerocyclic polycyclic aromatic hydrocarbons SN - 92-4-157202-7 U1 - 547.06 PY - 1998/// CY - Geneva PB - UNEP and World Health Organization KW - IPCS KW - Organic chemistry N1 - Gift; IPCS, chemical safety, organic chemicals ER -