TY  - BOOK
AU  - Carswell John W
TI  - Rsearch design, Quantitave and mixed methods approaches,
SN  - 9781452226095
AV  - H 62 C 74
PY  - 2014///
CY  - Los angeles
PB  - sage publications ltd
KW  - Social sciences
KW  - Research methodology
N1  - with Bibliography; with Index
ER  -