M.D. MISHRA, P.A. FUGRO and. “Effect of Rhizobium Trifolii Peat Culture on Berseem Mosaic Virus, Nodulation and Nitrogen Fixation in Berseem”. Indian Phytopathology 46, no. 2 (January 9, 2002): 131–134. Accessed June 25, 2026. https://epubs.icar.org.in/index.php/IPPJ/article/view/21435.