National evaluation of the COPS Program : Title I of the 1994 Crime Act / by Jeffrey A. Roth [and others] ; with Catherine Coles [and others] ; co-principal investigators, Jeffrey A. Roth, Joseph F. Ryan
Published:
Washington, DC (810 Seventh St., N.W., Washington 20531) : U.S. Dept. of Justice, Office of Justice Programs, National Institute of Justice, [2000]