Examination of patterns of career training levels for program and population duplication in Illinois /

"December 1972."

Evaluation of the 2006 Thanksgiving Click It or Ticket Campaign in Illinois, November 6 - December 10, 2006 /

Evaluates the impact of the "Click It or Ticket" campaign (April 2007) by using statewide public opinion and observational surveys of licensed Illinois drivers.

Export markets for Illinois coal /

"October 1996."