1980 MISHRA, R.R. Ph.D., Formerly Professor of Botany, N.E.H.U., Shillong; Res. 32, Kavalyadham Colony, P.O. Lanka, Varanasi – 221005;
1980 MISHRA, R.R. Ph.D., Formerly Professor of Botany, N.E.H.U., Shillong; Res. 32, Kavalyadham Colony, P.O. Lanka, Varanasi – 221005;