1982 SINGRU, Ramesh Madhao (b. 1935) Ph.D.(Purue,USA),F.M.A., Formerly Professor of Physics, IIT Kanpur; Res. 5, Kinkhede Layout, Near Gardiner School, Civil Lines, Nagpur – 440001; Tel: (0712) 2528003(R), 09850050456(M); Email: ; Sp. Nuclear Physics/Band Theory of Solids/Positron Annihilation.