narcotics investigation techniques. 

 - illinois:   charles c thomas publisher,   1992.  
 - hardcover  
<br/><br/> 389pp., 26x18 
<br/><br/><label>ISBN: </label>0 398 05803 2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cocaine<br/>Community<br/>Drugs<br/>informant<br/>Information<br/>investigation<br/>Planning<br/>Police<br/>Responsibility<br/>Search<br/>undercover<br/>warrant