Proceedings of the second symposium on upper mantle project  
/ 28-31 December 1970, Hyderabad, National Geophysical Research Institute 
 - Hyderabad:   National Geophysical Research Institute,   1970 
 - xli, 604p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>551.7(540)   / L0