TY  - BOOK
AU  - John W Creswell
TI  - Research design qualitative, quantitave,and mixed methods approaches
SN  - 978-93-532-8735-1
U1  - 617.601 
PY  - 2014///
CY  - New Delhi
PB  - Sage texts
KW  - Community Dentistry(617.601)
N1  - Research ; design ; qualitative, ; quantitave,and ; mixed ; methods ; approaches
ER  -