TY  - BOOK
AU  - Royse, David , Thyer, Bruce A , Padgett, Deborah K
TI  - Program evaluation , an introduciton
SN  - 9780495604266
U1  - 361.0068 ROY 
PY  - 2010///
CY  - AUSTRALIA
PB  - WADSWORTH
KW  - PROGRAM EVALUATION..SAMPLING.QUALITATIVE AND MIXED METHODS IN EVALUATION
ER  -