Aryal, Aashish Bandhu, Sagar Dhakal, Aakriti Poudel, Bibek Aryal, and Bishnu Bilas Adhikari. “Effect of Different Phosphorus Levels and Varieties on the Productivity of Cowpea (Vigna Unguiculata L.) at Khairahani, Chitwan, Nepal”. Journal of Agriculture and Natural Resources 8, no. 1 (December 31, 2025): 103–112. Accessed January 15, 2026. https://nepjol.info/index.php/janr/article/view/88845.