TY  - BOOK
AU  - Bruce W Tuckman.
AU  - Brian E Harper,
TI  - Conducting educational research
SN  - 9781442209633
U1  - 370.78 
PY  - 2012///
CY  - Lanham, Md.
PB  - Rowm& Littlefield Publishers, &copy
KW  - EDUCATION
UR  - http://www.worldcat.org/oclc/744295371
ER  -