TY  - BOOK
AU  - Braverman,Marc T.
TI  - Evaluating program effectiveness: validity and decision-making in outcome evaluation 
T2  - Evaluation in practice series
SN  - 150635159X
U1  - 300.72 
PY  - 2023///
CY  - New Delhi
PB  - Sage
KW  - Evaluation research (Social action programs)
ER  -