TY  - GEN
AU  - Freeman,Howard E.
AU  - Rossi, Peter H.
AU  - Sandefur, Gary D.
TI  - Workbook for Evaluation: a systematic approach 5 
SN  - 0803944594
U1  - 361.61072 22
PY  - 1993///
CY  - London
PB  - Saga publications
KW  - Evaluation research (Social action programmes)
ER  -