TY  - BOOK
AU  - Gredler,Margaret E.
TI  - Program evaluation
SN  - 9780023462467
AV  - LB2822.75 .G74 1996
PY  - 1996///
CY  - Englewood Cliffs, N.J.
PB  - Merrill
KW  - Educational evaluation
KW  - -- United States
N1  - Includes bibliographical references and indexes
ER  -