TY  - GEN
AU  - Osullivan, Rita G.
TI  - Practicing evaluation: a collaborative approach
SN  - 0761925465
U1  - 361.00684 
PY  - 2004///
CY  - New Delhi
PB  - Sage publication
KW  - social Service
KW  - General social Prblem & welfare
ER  -