TY  - BOOK
AU  - Good, Carter V
AU  - Scales, Douglas E
TI  - Methods of research: educationa, psychological, sociological
U1  - 370.78 21st
PY  - 1954///
CY  - New York
PB  - Appleton-Century-Crofts
KW  - Research; Research-History; Research-Equipment and supplies; Research-Evaluation
ER  -