TY  - BOOK
AU  - Posavac, Emil J
AU  - Carey, Raymond G
TI  - Program evaluation : methods and case studies
SN  - 9780132275606
SN  - 200601213
U1  - 361.61072 POS 
PY  - 2007///
CY  - Upper Saddle River, N.J
PB  - R. G. Carey and Associates
KW  - Evaluation research (Social action programs) - United States
N1  - Includes bibliographical references (p. 297-324) and index
ER  -