TY  - BOOK
AU  - Cooley,William W.
AU  - Lohnes,Paul R.
TI  - Evaluation research in education
SN  - 0470013982
U1  - 379.15 
PY  - 1976///
CY  - New York
PB  - Irvington Publishers : distributed by Halsted Press
KW  - Educational surveys
KW  - Education
N1  - Includes index; Bibliography: p. [351]-362
ER  -