Chihobo C, Kumar S, Kuipa P, Simbi D. Physical and chemical characterization of acid tar waste from crude benzol refining. Zim. J. Tech. Sci. [Internet]. 2016 Mar. 17 [cited 2026 Oct. 22];:29-42. Available from: https://www.ajol.info/index.php/zjts/article/view/132210