@INPROCEEDINGS {RACHIE:1973, title = {Highlight of grain legume improvement at IITA}, author = {Rachie, K. O. }, 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 = {1--14}, }