@INPROCEEDINGS {AYANABA:1977a, title = {Rhizobium in Traditional and Modern Agriculture of the Humid Tropics}, author = {Ayanaba, A. }, editor = {Fernandes, F. and Pereira, R. C. }, booktitle = {Proceedings of the Third International Conference on Culture Collections, 14-19 March, 1977}, year = {1977}, month = {March}, pages = {83--95}, publisher = {University of Bombay}, location = {Bombay, India}, }