@ARTICLE {KANG: 1994a, title = {Performance of selected woody agroforestry species grown on an Alfisol and an Ultisol in the humid lowland of West Africa, and their effects on on soil properties}, author = {Kang, B. and Akinnifesi, F. K. and Ladipo, D. O. }, journal = {Journal of Tropical Forest Science}, year = {1994}, volume = {7}, number = {2}, pages = {303--312}, }