RT Book T1 The fragmentation of policing in American cities: toward an ecological theory of police-citizen relations T2 Criminal justice, delinquency and corrections A1 Sung, Hung-En 1968- LA English PP Westport, Conn. u.a. PB Praeger YR 2002 UL https://krimdok.uni-tuebingen.de/Record/1623459982 NO Includes bibliographical references and index CN 363.2/3/0973 SN 0-275-97321-2 K1 Police-community relations : United States K1 USA : Gemeinwesenbezogene Polizeiarbeit