Hung-En Sung <br/><br/>
The Fragmentation of Policing in American Cities  Toward an Ecological Theory of Police-Citizen Relations 

 -  Praeger  2002 
 - Criminal Justice, Delinquency, and Corrections .
<br/><br/><label>ISBN: </label>9780275973216 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Criminology<br/>Police-community relations--United States.<br/>SOCIAL SCIENCE