TY - BOOK AU - AU - TI - IPCS : Selected non-heterocyclic polycyclic aromatic hydrocarbons SN - 92-4-157202-7 U1 - 614.878 PY - 1997/// CY - Geneva PB - World Health Organisation KW - Polycyclic hydrocarbons, Aromatic KW - Occupational Exposure KW - Environmental exposure ER -