@INPROCEEDINGS {WATT:1975, title = {Testing and evaluation of cowpeas}, author = {Watt, E. E. }, 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}, pages = {11--13}, }