TY  - BOOK
AU  - Berk, Richard A
AU  - Richard A Berk and Peter H Rossi
TI  - Thinking about program evaluation
SN  - 9780761917656
U1  - 361.6068 23rd ed.
PY  - 2023///
CY  - New Delhi
PB  - Sage Publication
KW  - Evaluation Research (social action programs) utilization
ER  -