TY  - BOOK
AU  - Mohr, Lawrence B.
TI  - Impact analysis for program evaluation
SN  - 0803959354 (alk. paper) | 0803
AV  - H97 .M64 1995 
PY  - 1995///
CY  - Carif
PB  - Sage Publications, Thousand Oaks
KW  - policy analysis, social sciences,   Evaluation Studies Evaluation research (Social action programs)
ER  -