Dr. Shashi Prabha Singh. (2010). HYDRATION STUDIES OF SOME BLENDED PORTLAND CEMENTS. INTERNATIONAL JOURNAL OF RESEARCH IN COMMERCE, IT, ENGINEERING AND SOCIAL SCIENCES ISSN: 2349-7793 Impact Factor: 6.876, 4(9), 26–32. Retrieved from https://www.gejournal.net/index.php/IJRCIESS/article/view/550