BUREAU OF INDIAN STA <br/><br/>
INDIAN STANDARD METHOD OF IDENTIFICATION OF NATURAL BULDING STONES. IS : 1223-1975 

 - 1st rev. ed.  1998 
 - NEW DELHI  BUREAU OF INDIAN STANDARDS. 
 - 8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  NATURAL BUILDING STONES
<br/><br/><label>Dewey Class. No.: </label>624  / BUR