TY  - BOOK
AU  - DePoy Elizabeth
AU  -  Gilson Stephen
TI  - Evaluation practice : How to do good evaluation research in work settings
SN  - 81-259-0390-9
PY  - 2008///
CY  - New York, USA
PB  - Routledge Taylor and Francis Group
KW  - Social service - Evaluation
ER  -