NOORI, G.I., FAQEMAHMOOD, L.A., MOHAMMED, S.S. and SALIH, A. 2020. MODELING AND STATISTICAL VARIATIONS OF LONG TERM OF MECHANICAL PROPERTIES OF CONCRETE MODIFIED WITH WASTE STEEL SLAG. Journal of Duhok University. 23, 2 (Dec. 2020), 1-14. DOI:https://doi.org/10.26682/csjuod.2020.23.2.1.