Rommel K. Manwong. <br/><br/>
Instructional materials in drug education and vice control / 
Manwong, Rommel K. 
 - 3rd edition. 
 - 371 p. ;  23 cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>978-971-0588-82-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drug abuse.<br/>Narcotics.<br/>Criminal investigation.<br/>Vice control.