TY  - GEN
AU  - Hartnoll, Richard
TI  - Drugs and drug dependence : linking research, policy and practice : lessons learned, challenges ahead
SN  - 9287154902
PY  - 2004///
CY  - Strasbourg
PB  - Council of Europe Publishing
KW  - beleid
KW  - drugs
KW  - epidemiologie
KW  - onderzoek
KW  - onderzoeksmethoden
ER  -