TY  - BOOK
AU  - Mohr,Lawrence B.
TI  - Impact analysis for program evaluation
SN  - 0803949812
U1  - 361.61 19
PY  - 1992///
CY  - Newbury Park
PB  - Sage Publications
KW  - S  T Policy
KW  - Spines
KW  - Evaluation
N2  - Social Science
ER  -