G.C. Anyanwu and E. O. Ohaeri, “ASSESMENT OF POLY CYCYLIC AROMATIC HYDROCARBON (PAH) DISTRIBUTION IN DRY SEASON OF AMBIENT AIR OF OIL PRODUCING COMMUNITIES OF EGBEMA, IMO STATE, NIGERIA.”, as, vol. 8, no. 4, pp. 1-6, Apr. 2022.