Drug screening methods / 
edited by S. K. Gupta. 
 - 1st ed. 
 - New Dehli :  Jaypee Brothers,   c2004. 
 - xiv, 501 pages :  illustrations ;  25 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>8180613976 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drugs--Analysis--Methodology.<br/>Drugs--Testing--Methodology.
<br/><br/><label>Dewey Class. No.: </label>615.6 DRU