Azuakemu, C. J. and Prince, A. (2023) “Lubricant Automobile Oil: Effect on Chemical and Heavy Metal Status of Soil in Rivers State, South-South, Nigeria”, International Journal of Contemporary Research and Review, 14(03), pp. 20231–20237. Available at: http://ijcrr.info/index.php/ijcrr/article/view/1003 (Accessed: 20 May 2024).