Chhatkuli, Raja Ram, and Raja Ram Chhatkuli. “National Geographic Information Infrastructure Programme to Support National Geographic Information System in Nepal”. Journal on Geoinformatics, Nepal 1, no. 1 (May 27, 2002): 7–12. Accessed June 16, 2024. https://www.nepjol.info/index.php/NJG/article/view/51469.