TY  - BOOK
AU  -  Leedy, Paul D.
AU  - ; Ormrod, Jeanne Ellis
AU  - ; Ertmer, Peggy A.
AU  - ; Newby, Timothy J.
AU  - Paul D. Leedy.
TI  - Practical research : : planning and design
SN  - 9781292339245
U1  - 001.4 LEE 
PY  - 2005///
CY  - , N.J.
PB  - : Prentice Hall, Upper Saddle River
KW  - Planning
KW  - Research Methodology
KW  - Research Design
ER  -