TY  - BOOK
AU  - Wallen,Norman E.
AU  - Fraenkel,Jack R.
TI  - Educational research: a guide to the process 
SN  - 0805832807
AV  - LB1028 .W27 2001
PY  - 2001///
CY  - New York
PB  - Routledge
KW  - Education
KW  - Research
N1  - Includes bibliographical references and index
ER  -