@INPROCEEDINGS {RAWAL:1973, title = {Systematic germplasm collection of grain legumes in West Africa}, author = {Rawal, K. M. }, booktitle = {Proceedings of the First IITA Grain Legume Improvement Workshop, held at the International Institute of Tropical Agriculture, Ibadan, Nigeria, 29 October-2 November, 1973}, year = {1973}, month = {October}, pages = {15--16}, }