TY  - BOOK
AU  - Charles,C.M.
AU  - Mertler,Craig A
TI  - Introduction to educational research
SN  - 0321081757
AV  - LB1028 C515 2002
PY  - 2002///, c1998
CY  - Boston, MA
PB  - Allyn and Bacon
KW  - Education
KW  - Research
ER  -