“Characterization and Classification of Some Alluvial Soils of the Lower Niger River Floodplains in Bayelsa State, Nigeria”. Bulgarian Journal of Soil Science, Agrochemistry and Ecology 55, no. 3-4 (December 20, 2021): 45–62. Accessed August 18, 2026. https://agriacad.eu/ojs/index.php/bjssae/article/view/1589.