Ryback, J. J <br/><br/>
The Essential guide to prescription Drugs 2003 
J. J. Ryback 
 - New York  Harper Collins  2003 
 - xxxiii, 1329p. 
<br/><br/><label>ISBN: </label>0-06-050888-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drug Classes<br/>Drug Information<br/>Drug Profile
<br/><br/><label>Universal Decimal Class. No.: </label>12:15.0  / RYB