TY  - GEN
AU  - Bukoski, William J.
TI  - Meta-analysis of drug abuse prevention programs [PDF]
T2  - NIDA research monograph series
PY  - 1997///
CY  - Rockville
PB  - NIDA
KW  - drugs
KW  - evaluatie
KW  - onderzoeksmethoden
KW  - preventie
UR  - http://www.google.com/search?q=meta-analysis-of-drug-abuse-prevention-programs national-institute
ER  -