Shahzad, F., Taj, M.K., Abbas, F., Shafee, M., Essote, S.A., Taj, I. and Achakzai, A.M. 2019. Microbiological studies on Rhizobium leguminosarum isolated from pea (Pisum sativum L.). Bangladesh Journal of Botany. 48, 4 (Dec. 2019), 1223–1229. DOI:https://doi.org/10.3329/bjb.v48i4.49079.