“IMPACT OF PETROCHEMICAL ACTIVITIES ON THE PHYSICOCHEMICAL AND MICROBIOLOGICAL QUALITY OF SURFACE WATER, GROUND WATER AND SOIL IN OTU-JEREMI, IWEREHKAN AND OKPARE COMMUNITIES, UGHELLI SOUTH LOCAL GOVERNMENT AREA, DELTA STATE, NIGERIA” (2022) FUDMA JOURNAL OF SCIENCES, 6(3), pp. 1–14. doi:10.33003/fjs-2022-0603-951.