Olawale J, Ibitoye S, Shittu M. Suitability Assessment Of Some Nigerian Natural Moulding Sand Deposits For Foundry Use. IJT [Internet]. 2011 Nov. 1 [cited 2026 Jun. 23];20(2):46-50. Available from: https://ijt.oauife.edu.ng/index.php/ijt/article/view/91