TY  - BOOK
AU  - Worthen, Blaine R.
AU  - Sanders, James R.
AU  - Fitzpatrick, Jody L.
AU  - Worthen, Blaine R.
TI  - Program evaluation: alternative approaches and practical guideli nes 
SN  - 0801307740 :
U1  - 379.158 WOR 
PY  - 1997///
CY  - New York
PB  - Addison Wesley Longman
KW  - Educational evaluation
KW  - United States
KW  - Evaluation research (Social action programs)
KW  - Evaluation
KW  - Study and teaching
N1  - Rev. ed. of: Educational evaluation. c1987; Includes bibliographical references (p. 523-548) and indexes
ER  -