Adhikari, K.R., and S. Lamichhane. “Nutrients Variability in Soils of the Hill-Valley Transect of NPI Farmlands in Chitwan”. NPI Journal of Science and Technology 1, no. 1 (August 20, 2024): 162–165. Accessed November 23, 2024. https://nepjol.info/index.php/npijst/article/view/68951.