@ARTICLE {AKINOLA:2009, title = {Impacts of balanced nutrient management systems technologies in the northern Guinea savanna of Nigeria}, author = {Akinola, A. A. * and Alene, A. and Adeyemo, R. * and Sanogo, D. and Olanrewaju, A. }, journal = {Journal of Food, Agriculture and Environment}, year = {2009}, volume = {7}, number = {2}, pages = {496--504}, issn = {1459-0255}, }