Rahman, M. M., S. Mubassara, S. Hoque, and Z. U. Khan. “Effect of Azospirillum Inoculation on Growth and Yield of Lentil”. Bangladesh Journal of Microbiology, vol. 24, no. 1, Oct. 2008, pp. 30-33, doi:10.3329/bjm.v24i1.1233.