TY  - GEN
AU  - Owen, Patricia L.
TI  - Measuring treatment progress : an outcome study guidebook
SN  - 1568389825
PY  - 2003///
CY  - Center City
PB  - Hazelden
KW  - alcohol
KW  - drugs
KW  - effectiviteit
KW  - evaluatie
KW  - hulpverlening
KW  - instrumenten
KW  - onderzoeksmethoden
ER  -