Search Results

Your query returned 6 studies. Series results are grouped under the most relevant study. Ungroup series results to view all results.

The 1915 Iowa State Census Project (ICPSR 28501)
Goldin, Claudia; Katz, Lawrence
Ameristat (ICPSR 123)
Population Reference Bureau. Social Science Data Analysis Network
County Characteristics, 2000-2007 [United States] (ICPSR 20660)
Inter-university Consortium for Political and Social Research
National Assessment of Educational Progress [United States], 1970-1980 (ICPSR 8072)
Education Commission of the States

You are about to leave the main ICPSR web site. By clicking OK, you will be taken to a new browser window or tab.