UENO Kazuhiro, NATSUKA Isamu, SATO Shushi, ONJO Norio, Karma Tshethar, and Kelzang Tenzin. “CONSTRUCTION OF EARTH FILL STRUCTURE FOR SMALL FARM POND BY USING BHUTANESE TRADITIONAL WALL MAKING METHOD”. GEOMATE Journal 17, no. 60 (August 28, 2019): 156–161. Accessed May 2, 2024. https://geomatejournal.com/geomate/article/view/372.