Subedi, D.K., D.M. Gautam, S.M. Shakya, and A. Srivastava. “Effect of Irrigation on Production of Onion Bulb”. Journal of the Institute of Agriculture and Animal Science 23 (January 1, 2002): 35–40. Accessed July 8, 2024. https://nepjol.info/index.php/JIAAS/article/view/473.