TY  - BOOK
AU  - Creswell,John W.
TI  - Research design: qualitative & quantitative approaches 
SN  - 0803952546
AV  - H 62 .C6963 1994
U1  - HS 300.72 
PY  - 1994///
CY  - Thousand Oaks, Calif.
PB  - Sage Publications
KW  - Social sciences
KW  - Research
KW  - Methodology
KW  - Statistical methods
KW  - Research Design
KW  - Statistics
KW  - Social Sciences
ER  -