@book{ Solr-6505016, title = {1990 census of population and housing. Summary social, economic, and housing characteristics. Illinois.}, editor = {United States. Bureau of the Census}, address = {Washington, DC}, publisher = {U.S. Dept. of Commerce, Economics and Statistics Administration, Bureau of the Census :}, year = {1992}, note = {"Issued June 1992."}, note = {At head of title: 1990 CPH-5-15.}, note = {Chiefly tables.}, url = {https://purl.fdlp.gov/GPO/LPS9679} }