PRESBITERO, Alan L.; QUIMBO, Vincent Christian D. THE EFFECT OF SLOPE ON THE EROSION COEFFICIENT OF UMINGAN, MAASIN AND MALITBOG CLAYS. Annals of Tropical Research, [S. l.], v. 13, n. 1-4, p. 73–84, 1991. Disponível em: https://atr.vsu.edu.ph/article/view/618. Acesso em: 14 may. 2025.