TY  - BOOK
AU  - Gay, L.R
AU  - Geoffrey, Mills  Peter Airasian  
TI  - Educational research : competencies for analysis and application
SN  - 9780136040941
AV  - LB 1028 .G39 2009 
PY  - 2009///
CY  - New Jersey
PB  - Pearson Education Inc
KW  -  Education Research
N1  - Includes bibliographical references and index
ER  -