Bhatta, N. P., J. Panthi, D. D. Dhakal, and S. M. Shakya. 2020. “Effect of Organic and Inorganic Sources of Nitrogen on Performance of Hybrid Potato Seed (HPS II/67) in Chitwan”. Journal of the Institute of Agriculture and Animal Science 36 (1):187-95. https://doi.org/10.3126/jiaas.v36i1.48418.