TY  - BOOK
AU  - Hays,Ron D.
ED  - Research and Development Corporation, 
TI  - Multistage path models of adolescent alcohol and drug use: a reanalysis 
T2  - The Rand paper series
PY  - 1986///
CY  - Santa Monica, California
PB  - Rand Corporation
KW  - Youth
KW  - Alcohol use
KW  - United States
KW  - Drug use
KW  - Drug abuse
N1  - Includes bibliographical references: pages 21-24
ER  -