RT Book T1 Methodological issues in aging research: [papers submitted to the NIH Workshop on Methodological Issues in Aging research, held June 11-12, 1984, at the National Institutes of Health ...] A2 Schaie, K. Warner 1928- LA Undetermined PP New York, NY PB Springer YR 1988 ED 1. [print.] UL https://krimdok.uni-tuebingen.de/Record/274783258 SN 082615400X K1 Gerontologie K1 Methodologie K1 Life Span Development K1 Lebensverlaufsforschung K1 Längsschnittuntersuchung K1 Beobachtung K1 Konferenzschrift : 1984 : Washington, DC