B. K. MISHRA, B. SINGH, J. K. RANJAN, P. N. DUBEY, K. KANT, and A. JOSHI, “Effect of native strains of plant growth promoting rhizobacteria on growth and yield of Isabgol (Plantago ovata)”, Indian J Agri Sci, vol. 86, no. 10, pp. 1280–5, Oct. 2016, doi: 10.56093/ijas.v86i10.62106.