TY  - GEN
AU  - Gall, Meredith D.
AU  - Walter  R Borg
AU  - Joyce P Gall
TI  - Educational research: an introduction 
SN  - XXXXXXXXXXX
AV  - LB 1028 GAL 1996 
PY  - 1996///
CY  - New York
PB  - Longman
KW  - Education
KW  - Research
N1  - Includes index
ER  -