TY  - BOOK
AU  - Leedy, Paul D.
AU  - Ormrod, Jeanne Ellis.
TI  - Practical research : : planning and design / 
SN  - 978-13-136566-7
U1  - DC 001.4 2010
PY  - 2010///
CY  - Upper Saddle River, NJ : 
PB  - Merrill, 
KW  - Research
KW  - Methodology
N1  - Includes bibliographical references and index
ER  -