Alam, S.S. and Mahbub, M.N. 2008. Karyotype comparison in two varieties of <i>Vigna mungo</i> L. after staining with orcein and CMA. Bangladesh Journal of Botany. 36, 2 (Oct. 2008), 167–170. DOI:https://doi.org/10.3329/bjb.v36i2.1507.