@ARTICLE {LAL: 1985a, title = {Soil erosion and sediment transport research in tropical Africa}, author = {Lal, R. }, journal = {Hydrological Sciences Journal}, year = {1985}, volume = {30}, number = {2}, pages = {239--256}, issn = {0262-6667}, note = {Published online 21 Dec 2009}, url = {https://doi.org/10.1080/02626668509490987}, doi = {10.1080/02626668509490987}, }