Rai S, Pandey S. Natural Resource Management for Sustainable Agricultural Development: A Study of Agro-ecological Zoning for Rupandehi District. J. Inst. Agric. Anim. Sci. [Internet]. 2004 Mar. 1 [cited 2024 May 9];25:23-30. Available from: https://www.nepjol.info/index.php/JIAAS/article/view/383