TY  - BOOK
AU  - Chawla ; Deepak , Sondhi ; Neena.
TI  - Research methodology concepts and cases
SN  - 978-81-259-5205-3
U1  - 001.42 C34R 19th ed
PY  - 2011///
CY  - New Delhi
PB  - Vikas publishing
ER  -