Usp <br/><br/>
2004 first supplement to usp 237 nf 22 official  

 - Usa :  Usp Pub,  2004. 
 - 280 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General
<br/><br/><label>Dewey Class. No.: </label>615.11  / USP