TY  - BOOK
AU  - Gupta, Shashi K.
AU  - Gupta, Shashi K.
TI  - Research Methodology: Methods, tools and techniques
SN  - 978-93-272-7703-6
U1  - 001.42 
PY  - 2017///
CY  - New Delhi
PB  - Kalyani Publishers
ER  -