TY  - BOOK
AU  - Creswell,John W.
AU  - 
TI  - Research design: 
SN  - 978 1 4129 6556 9
U1  - 300.72/C919r 
PY  - 0000///  Sage
PY  - 2009///
CY  - New Delhi 
KW  - Social sciences - statistical methods
KW  -   Social science research mothodology
N1  - Includes  index (p.916-940)  bibliog and Glossary
ER  -