Columbia subject headings:
Criminal behavior--United States--Prevention.
Federal aid to law enforcement agencies--United States--States.
Federal aid to law enforcement agencies--United States.
Harvard subject headings:
Criminal behavior--United States--Prevention.
Federal aid to law enforcement agencies--United States--States.
Federal aid to law enforcement agencies--United States.
Princeton subject headings:
Criminal behavior--United States--Prevention.
Federal aid to law enforcement agencies--United States--States.
Federal aid to law enforcement agencies--United States.