Din, F. and Rafiq, M. (1997) “Correlation Between Compressive Strength and Tensile Strength/ Index Strength of Some Rocks of North-West Frontier Province (Limestone and Granite)”, Journal of Himalayan Earth Sciences, 30(1), pp. 183-190. Available at: http://ojs.uop.edu.pk/jhes/article/view/1504 (Accessed: 1January2025).