TY  - BOOK
AU  - Anderson,Scarvia B
AU  - Ball,Samuel
AU  - Murphy,Richard T.
TI  - Encyclopedia of educational evaluation /Scarvia B. Anderson, Samuel Ball, Richard T. Murphy and associates
AV  - LB2823 .E539 1975
PY  - 1975///
CY  - San Francisco
PB  - Jossey-Bass Publishers
KW  - Educational surveys
KW  - Educational evaluation
N1  - 4.es; Bibliography: pages 473-498; 2
ER  -