Work carried out under the auspices of the Indian National Committee for thhe IGY 1957-1958 : issued on the occasion of the sixtieth bir thday of Dr. K.S. Krishnan., director National Physical Laboratory of I ndia and Chairman Indian National Committee for the IGY. - Indian National Committee for thhe IGY (New Delhi : Council of Scientific & Industrial Research, 1958)
Reprinted from the Journal of Scientific & Industrial Research vol. 17, 1958, No. 12.
Includes bibliographical referencs.
Keywords: Krishnan, K.S.; International Geophysical year, 1957-1958 / -- India -- Congresses