Ikechukwu UF. Compressive Strength and Costs of Sandcrete Blocks and blocks made with quarry dust in Nigeria: A Case study of Abakaliki Quarry. Jcmep [Internet]. 2012 Dec. 1 [cited 2024 Sep. 19];2(3):9-17. Available from: http://icidr.org.ng/index.php/Jcmep/article/view/1098