The United States pharmacopeia - USP XXII NF XVII 

 - 22nd. ed. 
 - Rockvil:  United States Pharmacopeial Convention, Inc.,  1989 
 - liv, 2067 p. ;  29cm 
<br/><br/><label>ISBN: </label>0913595373 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacopoeias - United States