TY  - BOOK
AU  - Gall,Meredith D.
AU  - Borg,Walter R.
AU  - Gall,Joyce P.
TI  - Educational research: an introduction 
SN  - 0321081897 (hbk.)
PY  - 2003///
CY  - Boston
PB  - Pearson Education , Inc
KW  - Education
KW  - Research
KW  - United States
N1  - Includes index; Includes bibliographical references
ER  -