TY  - BOOK
AU  - Gertler,Paul J.
TI  - Impact evaluation in practice
SN  - 9780821385418 :
AV  - HD75.9 .I47
PY  - 2011///
CY  - Washington
PB  - The World Bank
KW  - Economic development projects
KW  - Evaluation
KW  - Evaluation research (Social action programs)
N1  - Includes bibliographical references and index
ER  -