Study Search Results Your query returned 3 results. Series results are grouped under the most relevant study. You can ungroup series results. Results per page: 25 50 100 Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Most Downloaded (?) Study Title/Investigator 1. Census of Population and Housing, 1990 [United States]: Public Use Microdata Sample: 1-Percent Sample (ICPSR 9951) United States Department of Commerce. Bureau of the Census 1 more results in Census of Population and Housing, 1990 [United States] Series 2. Census of Population and Housing, 2000 [United States]: 5-Percent Public Use Microdata Sample: Elderly Households Extract (ICPSR 4204) National Archive of Computerized Data on Aging 3. Mexican Origin People in the United States: the 1979 Chicano Survey (ICPSR 8436) Arce, Carlos H.