Ubong, I. U. and Obunwo, C. (2018) “Petroleum Hydrocarbon Contamination of Soil at a Commercial Trailer Truck Parking Facility at Alesa Eleme, Rivers State, Nigeria”, RA Journal Of Applied Research, 4(03), pp. 1482–1493. Available at: http://www.rajournals.in/index.php/rajar/article/view/88 (Accessed: 26 April 2024).