Chhatkuli, Raja Ram. “From Cadastral Survey Plan to Geographic Information Infrastructure: Fifty Years of Evolution of Geo-Spatial Data Policy in Nepal”. Journal on Geoinformatics, Nepal 6, no. 1 (May 28, 2007): 57–61. Accessed April 29, 2024. https://www.nepjol.info/index.php/NJG/article/view/51227.