TY  - GEN
ED  - US Department of Health and Human Services.Office for Substance Abuse Prevention [OSAP]
TI  - Crack cocaïne : a challenge for prevention
T2  - OSAP prevention monograph
PY  - 1991///
CY  - Rockville
PB  - OSAP
KW  - cocaïne
KW  - drugs
KW  - preventie
KW  - VS
ER  -