Verma, Pramod K. <br/><br/>
Optical mineralogy / 
Pramod K. Verma 
 - New Delhi :  CRC Press ,  2010 
 - xiv, 367 p. :  ill. (chiefly col.) ;  25 cm. 
<br/><br/><label>ISBN: </label>9781420077582 1420077589 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optical mineralogy