Basak, M. K., & Goyal, S. K. (2016). Studies on the Biology of Tree Legumes - Rhizobium Symbiosis: Nodulation Pattern and Cross Inoculation Trials with the Tree Legumes and Cultivated Legumes. Annals of Arid Zone, 19(4). https://epubs.icar.org.in/index.php/AAZ/article/view/63130