TY  - BOOK
AU  - Mohr, Lawrence B.
TI  - Impact Analysis for Program Evaluation: Lawrence B. Mohr
SN  - 0803959362
AV  - H97 .M64 1995
PY  - 1995///
CY  - London
PB  - Sage Publication
KW  - Policy sciences
KW  - Evaluation research
KW  - social action programs
ER  -