Report of Indian National Committee. 

 - New Delhi  :    Indian National Committee for the IGY, National Phys ical Laboratory,    1961. 
 - 107 p., [1] leaf of plates  :    port.  ;    28 cm. 
<br/><br/>  At head of title : International Geophysical Year, 1957-58, and Inte rnational Geophysical Cooperation, 1959.   Errata slip inserted. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Geophysics -- Research -- India.<br/> International Geophysical Year, 1957-1958.