Aircraft used for law enforcement
Subtitle: an analysis of costs
By: Richard A. Raub, Bobby L. Henry.
Contributors: Henry, Bobby L.; Illinois. Dept. of Law Enforcement. Division of Administration.
Publisher: Illinois Dept. of Law Enforcement, Division of Administration
Published: 1981
Place of publication: Springfield
Language: eng
Number of pages: 37
Subjects: Aeronautics in police work -- Illinois -- Costs.
Notes: Bibliography: p. 37.
"December 1981."