Sharma, N.L. <br/><br/>
Mineralogy, petrology and economic geology tables for the use of geologists, prospectors and mining engineers   
by N.L. Sharma. 
 - Calcutta  Indian Soc. of Engg.  1942 
 - 23p. 
<br/><br/><label>Dewey Class. No.: </label>549  / N42