Aryal A, Devkota AK, Aryal K, Mahato M. Effect of different levels of phosphorus on growth and yield of Cowpea varieties in Dang, Nepal. J. Agric. Nat. Res. [Internet]. 2021 Jan. 1 [cited 2024 Nov. 22];4(1):62-78. Available from: https://nepjol.info./index.php/janr/article/view/33228