Biennial report of operations to the Illinois General Assembly.

Description based on : 2007/2008 ; title from cover.

Biennial survey of Illinois registered nurses : final report.

Description based on: 1986.

Breast and cervical cancer profile, Illinois, 1986-1994 /

"August 1996."

Cancer incidence in community areas of Chicago, Illinois, 1987-1991 /

Mode of access: Internet.

Cancer incidence and age at Northern migration of African Americans in Illinois, 1986-1991 /

"April 1997."

Birth defects in Illinois : a report on mortality and county-specific prevalence at birth /

"June 1997."

Biological Stream Characterization (BSC) : a biological assessment of Illinois stream quality /

"IEPA/WPC/89-275"--Cover.

Biological and water quality survey of the Carroll Creek Watershed, Carroll County, Illinois, 1987-1988.

"IEPA/WPC/89-163."--Cover.

Cancer incidence by community area, Chicago, Illinois, 1986-1989.

"December 1991."

Birth defects in Chicago and the state of Illinois, 1989-1993 /

"October 1994."

Cancer incidence in Illinois by county, 1985-1987 : supplemental report.

"May 1990."

Cancer incidence in Hispanics and non-Hispanic whites in Cook County, Illinois /

"December 1989."

Biennial survey of Illinois licensed practical nurses : final report /

Description based on: 1989; title from cover.

Biennial report of the Legislative Council for the fiscal years ... submitted to the members of the ... General Assembly of the State of Illinois.

Some issues have also a distinctive title: 1966/1968, 1970/1972, Policy research for the Illinois Legislature; 1976/1978, Research and printing services for the Illinois General Assembly.

Biology of ginseng (panax quinquefolium in Illinois /

On cover: Biology of ginseng in Illinois.