Drug testing technology  assessment of field applicaiton 
edited by Tom Mieczkowski. 
 - Boca Raton  CRC Press  1999 
 - 371p., 23cm. 
<br/><br/><label>ISBN: </label>0 - 8493 - 7884 - 2. 
<br/><br/><label>Dewey Class. No.: </label>615.1901  / D79D