@INPROCEEDINGS {KANG:1975e, title = {Influence of soil fertility on the protein and sulphur contents on grain legumes}, author = {Kang, B. T. and Fox, R. L. }, 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 = {105--109}, }