Shrestha, Hari K, Hira K Manandhar, and Punya P Regmi. “Variety Development Cost Versus Variety Adoption in Major Cereals in Nepal”. Nepal Journal of Science and Technology 13, no. 1 (January 17, 2013): 7–15. Accessed September 1, 2024. https://nepjol.info/index.php/NJST/article/view/7393.