Blackburn, William H. . <br/><br/>
Principles of Mineralogy /  Textual Documents 
William H. Blackburn, William H. Dennen. 
 - 1st ed. / 
 - New Delhi :  Universal Book Stall ,  1990. 
 - xvi, 412p. :  ill. ;  28cm . 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>81-85392-52-8 
<br/><br/><label>Subjects--Index Terms: </label>Geology Mineralogy Minerals PG-Geology G-Geology 
<br/><br/><label>Dewey Class. No.: </label>549  / Bl 561 Mi