NAVARRETE, Ian A.; MACALDE, Salfe O.; ASIO, Victor B. Nutrient characteristics of aggregates and rhizosphere of a degraded upland soil: Implication for soil fertility evaluation. Annals of Tropical Research, [S. l.], v. 31, n. 1, p. 90–101, 2009. DOI: 10.32945/atr3115.2009. Disponível em: https://atr.vsu.edu.ph/article/view/358. Acesso em: 22 dec. 2024.