F. O, U. .; O. A, E. .; C. J, I. .; A. E, S. Determination of Phosphorous Fixation Capacity on Alluvium, Sandstone and Shale Soils of Akwa Ibom State, Nigeria. International Journal of Sustainable Agricultural Research, [S. l.], v. 8, n. 2, p. 105–113, 2021. DOI: 10.18488/journal.70.2021.82.105.113. Disponível em: https://archive.conscientiabeam.com/index.php/70/article/view/325. Acesso em: 13 may. 2024.