Study Search Results Your query returned 6 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. Adaptation Process of Cuban and Mexican Immigrants in the United States, 1972-1979 (ICPSR 9672) Portes, Alejandro 2. Current Population Survey, April 1983 (ICPSR 8265) United States Department of Commerce. Bureau of the Census 3. Euro-Barometer 30: Immigrants and Out-Groups in Western Europe, October-November 1988 (ICPSR 9321) Reif, Karlheinz; Melich, Anna 4. Immigrants Admitted to the United States, 1972 (ICPSR 8952) United States Department of Justice. Immigration and Naturalization Service 26 more results in Immigrants Admitted to the United States Series 5. Japanese-American Research Project (JARP): a Three-Generation Study, 1890-1966 (ICPSR 8450) Levine, Gene N. 6. Survey of Income and Education, 1976: Immigrant Extract (ICPSR 7917) United States Department of Commerce. Bureau of the Census.