Porter, M. W. <br/><br/>
The Barker index of crystals :  a method for the identification of crystalline substances / 
by M. W. Porter and R. C. Spiller 
 - Cambridge :  W. Heffer,  1951- 
 - v. ;  28 cm. 
<br/><br/> Library has vol. 1, pt.-I & II 
<br/><br/>Vol.1, pt. I Introduction and tables --v.1, pt. II Crystal descriptions 
<br/><br/><label>ISBN: </label> Rs. 120.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crystallography--Tables
<br/><br/><label>Dewey Class. No.: </label>548.70838