TY  - GEN
AU  - Swanborn,Peter G.
TI  - Case study research : what, why and How?
SN  - 9788132110293
U1  - 001.42 
PY  - 2012///
CY  - New Delhi
PB  - Sage publication
KW  - Research methodology
KW  - Social sciences; Case Study; Research-Methodology
ER  -