TY  - BOOK
AU  - Dyer,Jean Royer
ED  - Addison-Wesley
TI  - Understanding and evaluating educational research
SN  - 0201011840
U1  - 370.78 23
PY  - 1979///.
CY  - Massachusetts: 
PB  - Addison-Wesley, 
KW  - Education research
N1  - Includes index
ER  -