@INPROCEEDINGS {SINGH:2004d, title = {Soybean production and utilization in Africa}, author = {Singh, B. and Hakizimana, F. and Ortiz, R. and Kueneman, E. }, booktitle = {The 7th World Soybean Conference Proceedings, 29 February-5 March 2004, Foz du Iguassu, Brazil}, year = {2004}, publisher = {EMBRAPA}, address = {Brazil}, }