Shrestha, Mohan Kumar. “Effect of Sewage and Industrial Effluents on Flowering Behavior and Yield of Pea (<i>Pisum sativum</i> L. Var. <i>arkel</I>)”. BIBECHANA 7 (December 7, 2010): 70–75. Accessed May 18, 2024. https://www.nepjol.info/index.php/BIBECHANA/article/view/4049.