TY  - BOOK
AU  - Chawla,Deepak
AU  - Singh,Neena
TI  - Research methodology : concepts and cases
SN  - 978-81-259-5205-3
U1  - 005 
PY  - 2011///
CY  - New Delhi
PB  - Vikas
KW  - RESEARCH METHODOLOGY
ER  -