Washington : U.S. Dept. of Justice, Law Enforcement Assistance Administration, National Institute of Law Enforcement and Criminal Justice, Office of Program Evaluation : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1979.
ix, 81 pages : illustrations ; 28 cm.
"Prepared under grant number 78NI-AX-0012 awarded to the Institute for Research."
Bibliography, etc. Note
Includes bibliographical references.