TY  - GEN
AU  - Grossman, Michal
AU  - Markowitz, Sara
TI  - I did what last night?!!! : adolescent risky sexual behaviors and substance use [PDF]
T2  - NBER working paper
PY  - 2002///
CY  - Cambridge
PB  - NBER
KW  - alcohol
KW  - drugs
KW  - jongeren
KW  - onderzoeksrapporten
KW  - seksualiteit
KW  - VS
UR  - http://www.google.be/search?q=I-did-what-last-night-adolescent-risky-sexual-behaviors-and-substance-use
ER  -