@INPROCEEDINGS {SINGH:2004f, title = {An improved planting pattern for cowpea-based intercrops in West Africa}, author = {Singh, B. and Ajeigbe, H. and Endondo, C. and Mohammed, I. B. and Olufajo, O. *}, booktitle = {5th European Conference on Grain Legumes and 2nd International Conference on Legume Genomics and Genetics, 7-11 June, 2004, Dijon, France}, year = {2004}, publisher = {European Association for Grain Legume Research (AEP)}, location = {Paris, France}, }