@INPROCEEDINGS {RAWAL:1975a, title = {Schemes for utilization of host plant resistance}, author = {Rawal, K. M. }, booktitle = {Proceedings of IITA Collaborators' Meeting on Grain Legume Improvement held at IITA on 9-13 June, 1975 edited by R. A. Luse and K. O. Rachie}, year = {1975}, month = {June}, pages = {82--85}, }