M. POORNACHANDER RAO, A.B. RAJITHASRI, K.SAGAR, and K. SATYAPRASAD, “Isolation Of Polycyclic Aromatic Hydrocarbons Degrading Pgpr From A Oil Products Contaminated Site In Hyderabad, Telangana State, India”, ijpbs, vol. 6, no. 4, pp. 305–317, Dec. 2015.