TY  - GEN
AU  - Warburton, Hamish
AU  - Turnbull, Paul J.
AU  - Hough, Mike
TI  - Occasional and controlled heroin use : not a problem? [PDF]
SN  - 1859354246
PY  - 2005///
CY  - York
PB  - Joseph Rowntree Foundation
KW  - drugs
KW  - gecontroleerd gebruik
KW  - heroïne
KW  - interviews
KW  - onderzoeksrapporten
UR  - http://www.google.com/search?q=occasional-and-controlled-heroin-use not-a-problem
ER  -