Pudasaini, R, and RB Thapa. “Effect of Pollination on Rapeseed (Brassica Campestris L. Var. Toria) Production in Chitwan, Nepal”. Journal of Agriculture and Environment 15 (June 1, 2014): 41–45. Accessed November 23, 2024. https://nepjol.info./index.php/AEJ/article/view/19814.