TY  - BOOK
AU  - Patton,Michael Quinn
TI  - Essentials of utilization-focused evaluation
SN  - 9781412977418 (pbk. : alk. paper)
U1  - 300.72 
PY  - 2012///
CY  - Los Angeles, Calif.
PB  - SAGE
KW  - Evaluation research (Social action programs)
ER  -