@INPROCEEDINGS {PATEL:1975, title = {Disease problems in grain legumes in Tanzania}, author = {Patel, P. N. }, 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 = {86--88}, }