TY  - BOOK
AU  -  Chawla, Deepak
AU  - Sondhi, Neena
TI  - Research methodology: concepts and cases
SN  - 978812592053
U1  - 001.42 
PY  - 2011///
CY  - New Delhi
PB  - Vikas publishing house pvt ltd
N1  - It include index p.663-670
ER  -