Joshi, Bal Krishna, Sanjaya Gyawali, Surya Narayan Sah, and Rewati Raman Chaudhary. “Competition Among Wild Rice, Landrace, Improved Cultivar and F1 Hybrid Rice”. Journal of Agriculture and Environment 18 (May 12, 2018): 29–40. Accessed November 27, 2024. https://nepjol.info./index.php/AEJ/article/view/19887.