Harney, Malachi L. <br/><br/>
El informador en la investigacion policiaca 
Malachi L. Harney ; John C. Cross ; [version espanola : Margarita Alvarez Franco Martinez] 
 - Mexico  Limusa  1983. 
 - 173 p. 
<br/><br/> Translation of : The informer in law enforcement.  Includes index. 
<br/><br/>Bibliography: P. 163-164. 
<br/><br/><label>ISBN: </label>9681807707  10.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Informers