WINCHELL, Alexander N. WINCHELL, Horace <br/><br/>
ELEMENTS OF OPTICAL MINERALOGY: AN INTRODUCTION TO MICROSCOPIC PETROGRAPHY 

 - 4th Ed. 
 - Kottayam  D.C.Books, Kottayam   1964 
<br/><br/><label>Dewey Class. No.: </label>553.125  / WIN/E