TY  - GEN
ED  - World Health Organization [WHO]. Department of Mental Health and Substance Dependence
TI  - Self-help strategies for cutting down or stopping substance use : a guide [PDF]
SN  - 978 92 4 159940 5
PY  - 2010///
CY  - Geneva
PB  - WHO
KW  - alcohol
KW  - drugs
KW  - hulpverlening
KW  - VN
KW  - zelfhulp
UR  - http://www.google.be/search?q=self-help-strategies-for-cutting-down-or-stopping-substance-use
ER  -