Khanal, Shrawan, and Naresh Kazi Tamrakar. “Evaluation of Quality of Crushed-Limestone and -Siltstone for Road Aggregates”. Bulletin of the Department of Geology 12 (September 14, 2009): 29–42. Accessed August 17, 2024. https://nepjol.info/index.php/BDG/article/view/2248.