Verma, Pramod K. <br/><br/>
Optical mineralogy  
Pramod K. Verma 
 - New Delhi  Ane Books  2010 
 - xiv+367p.  appendix; figs; refs 
<br/><br/><label>ISBN: </label>978-93-8015-608-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alkali Feldspar GroupConoscopic ConditionCyclosilicatesInosilicatesLightMineralogyNepheline GroupNesosilicates
<br/><br/><label>Universal Decimal Class. No.: </label>553.086:535  / VER