K.Keerthana Ponni, A.Michael, S.Radhesh Krishnan, K.S.Ragunath, R.srinivasan, G.Balaji, N.Prabhakaran, M.Gracy, K.Latha. Characterization of Sinirhodobacter sp., and Bacillus Zanthoxylifrom Bio Methanation Plant With Emphasis on Its Plant Growth promotion(PGP). Annals of RSCB 2021, 13308-13318.