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

 - Reprint 
 - New Delhi  CBS Publishers  1991 
 - 407 
<br/><br/><label>ISBN: </label>9788123911540 
<br/><br/><label>Dewey Class. No.: </label>610  / Who/T