Medalla, Jopet Vincent Besenio, Joseph Nathaniel S Marmol, and Ryan V Dio. “The Farmers’ Satisfaction With the Services of National Irrigation Administration: The Case of Irrigation Systems in Bulan, Sorsogon”. Asian Journal of Multidisciplinary Studies 2, no. 2 (December 24, 2012): 84–93. Accessed November 21, 2024. https://asianjournals.org/online/index.php/ajms/article/view/188.