ASIO, Victor B. CHARACTERISTICS AND ECOLOGICAL QUALITIES OF SOILS IN A DEGRADED UPLAND IN NEGROS ORIENTAL. Annals of Tropical Research, [S. l.], v. 13, n. 1-4, p. 59–72, 1991. Disponível em: https://atr.vsu.edu.ph/article/view/617. Acesso em: 15 may. 2025.