TY  - BOOK
A1  - Harris, K.M.
A1  - Florey, F.
A1  - Tabor, J.
A1  - Bearman, P.S.
A1  - Jones, J.
A1  - Udry, J.R. 
T1  - The National Longitudinal Study of Adolescent Health: Research design
Y1  - 2009

ER  -