Atonuje , J. O. . ., and C. C. . . Osubor. “PHYSICOCHEMICAL PROPERTIES OF CRUDE OIL POLLUTED SWAMP AT ORONI IN ENHWE COMMUNITY, DELTA STATE, NIGERIA”. NIGERIAN JOURNAL OF SCIENCE AND ENVIRONMENT, vol. 21, no. 1, July 2023, https://delsunjse.com/index.php/njse/article/view/139.