Mrs. N. D. Mtchedlishvili, Cand. Sc., Soviet Expert on Palynology, was on deputation from VINIGRI (Oil Institute), Leningrad, to Oil & Natural Gas Commission, Dehradun, India, 1957.S. K. Srivastava (left) and N. D. Mtchedlishvili (right) in the Mrs. Indra Gandhi Park, Dehradun, 1957. |