« GEOENVIRONMENTAL ASSESSMENT OF TOTAL PETROLEUM HYDROCARBON CONTENT IN OLOGBO FIELD, NIGER DELTA, NIGERIA ». FULafia Journal of Science and Technology 5, no. 1 (mars 31, 2019): 41–47. Consulté le mai 17, 2026. https://lafiascijournals.org.ng/index.php/fjst/article/view/218.