Approved drug products and legal requirement 
Authority of the United States Pharmacopieal Convention. 
 - Rockville  United States Pharmacopieal Convention  1993 
 - xxv,427p., 28cm.- (v.3). 
<br/><br/><label>ISBN: </label>0913595713. 
<br/><br/><label>Dewey Class. No.: </label>615.14  / U04U