Dr. Pujari Krishnaiah, Negessa Mokon Tuma. (2020). Assessıng Major Challenges of Watershed Management Practıces ın Three Agro-Clımatıc Zones, Northwest Ethıopıa. International Journal of Advanced Science and Technology, 29(08), 6159-6167. Retrieved from http://sersc.org/journals/index.php/IJAST/article/view/34312