Study Search Results Your query returned 5 results. Series results are grouped under the most relevant study. You can ungroup series results. Use the search box below to revise your search, or start a new search. 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, 1970 [United States]: Fifth Count Extract (27 States) (ICPSR 7966) United States Department of Commerce. Bureau of the Census 2. Mexican Origin People in the United States: the 1979 Chicano Survey (ICPSR 8436) Arce, Carlos H. 3. Resources for Enhancing Alzheimer's Caregiver Health, 1996-2001 (ICPSR 3253) Schulz, Richard, et al. 4. Resources for Enhancing Alzheimer's Caregiver Health, 1996-2001, Baseline and Follow-Up Data (ICPSR 3678) Schulz, Richard, et al. 5. Resources for Enhancing Alzheimer's Caregiver Health (REACH II), 2001-2004 (ICPSR 4354) Schulz, Richard; Burgio, Louis; Stevens, Alan B.; et al.