T.B. GHIMIRE, and O.P.S. BANA. “Effect of Fertility Levels on Mustard (Brassica Juncea) Seed Yield, Quality and Economics under Varying Poplar (Populus Deltoides) Tree Densities”. Indian Journal of Agronomy 56, no. 4 (October 10, 2001): 346–350. Accessed June 25, 2026. https://pub.isa-india.in/index.php/ija/article/view/4699.