BUREAU OF INDIAN STA <br/><br/>
INDIAN STANDARD SPECIFICATION FOR WOODRUFF KEYS AND KEYWAYS. IS : 2294 - 1986 

 - 2nd rev. ed.  2002 
 - NEW DELHI  BUREAU OF INDIAN STANDARDS. 
 - 6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  WOODRUFF KEYS AND KEYWAYS
<br/><br/><label>Dewey Class. No.: </label>621  / BUR