TY  - BOOK
AU  - Gertler, Paul J.
AU  - Getler, Paul.
ED  - World Bank.
TI  - Impact evaluation in practice
SN  - 9780821385418
AV  - HD75.9 .I47
PY  - 2011///
CY  - Washington, D.C
PB  - World Bank
KW  - Economic development projects
KW  - Evaluation
KW  - Evaluation research (Social action programs)
ER  -