Search Results

Your query returned 4 studies. Series results are grouped under the most relevant study. Ungroup series results to view all results.

National Health Interview Survey, 1987: Adoption Supplement (ICPSR 9342)
United States Department of Health and Human Services. National Center for Health Statistics
Panel Study of Income Dynamics, 1968-1999: Supplemental Files (ICPSR 3202)
Hofferth, Sandra; Stafford, Frank P.; Yeung, Wei-Jun J.; et al.

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