WHO <br/><br/>
Who-The International Pharmacopoeia, Vol: 4th , 3/Ed. 

 - Reprint 
 - New Delhi  CBS Publishers  1995 
 - 343 
<br/><br/><label>ISBN: </label>9788123903897 
<br/><br/><label>Dewey Class. No.: </label>610  / Who/T