TY  - BOOK
AU  -  Gay, L. R.;
TI  - Educational Research
SN  - 0029461170
U1  - 370.78 GAY 
PY  - 1990///
CY  - Singapor
PB  - Merrill An Imprint Of Macmillan
KW  -  Educational research
KW  - Education--Research
ER  -