TY  - BOOK
AU  - Chawla, Deepak
AU  - Sondhi, Neena
TI  - Research methodology: concepts and cases 
SN  - 9788125952053
U1  - 001.42 
PY  - 2011///
CY  - Noida
PB  - Vikas Publishing House
N1  - Includes  index
ER  -