Upadhyay, Namdev, N. Bhandari, S. Gairhe, N. Kafle, and M. Sapkota. “Fertilizer Subsidy Policy and Its Economic Implications in Nepal”. Journal of Agriculture and Environment 20 (July 28, 2019): 100–116. Accessed November 29, 2021. https://www.nepjol.info/index.php/AEJ/article/view/25037.