TY  - BOOK
TI  - Evaluation research methods
T2  - Sage benchmarks in social research methods
SN  - 1412901529 (set of four volumes)
AV  - H62 E847 2005
PY  - 2005///
CY  - London :Thousand Oaks, Calif.
PB  - SAGE
KW  - Evaluation research (Social action programs)
KW  - Methodology
N1  - v.1. Foundations issues in evaluation , v.2. Evaluation practice for engagement, v.3. Explanatory and economic models , v.4. Strengthening policies and programmes
ER  -