Asio VB, Jahn R, Perez FO, Navarrete IA, Abit Jr SM. A review of soil degradation in the Philippines. Ann. Trop. Res [Internet]. 2009 Nov. 18 [cited 2024 Dec. 22];31(2):69-94. Available from: https://atr.vsu.edu.ph/article/view/351