English Vittal Rai Cited by user Rjwilmsi on 07 Jun 2016 Vittal Rai. Palthad Dr., Ph. D (Botany), M.Sc (Botany), M.Sc (Microbiology), B.Sc Ag.; (25 October 1935 – 19 December 1995) was a scientist, professor and administrator.