Jafer, Ali Saleh, et al. “A STUDY ON THE POTENTIAL OF MORINGA SEEDS IN ADSORPTION OF ORGANIC CONTENT FROM WATER COLLECTED FROM OILFIELD REFINERY”. Pakistan Journal of Biotechnology, vol. 16, no. 1, Feb. 2019, pp. 27-33, doi:10.34016/pjbt.2019.16.1.5.