Shrestha, Mohan Kumar. 2010. “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):70-75. https://doi.org/10.3126/bibechana.v7i0.4049.