2013. Assessment of Polycyclic Aromatic Hydrocarbons in Underground Water around the Viccinity of Balogun-Biiro Dump Site, Oke Bale, Osogbo, Nigeria. Fountain Journal of Natural and Applied Sciences. 2, 1 (Jun. 2013). DOI:https://doi.org/10.53704/fujnas.v2i1.37.