TY  - BOOK
AU  - Gupta, Shashi K.
TI  - Research Methodology: Methods, tools, and techniques
SN  - 978-81-272-6722-3
U1  - 001.42 
PY  - 2010///
CY  - Ludhiana
PB  - Kalyani Publishers
KW  - Methods, tools, and techniques
KW  -  Research methodology
ER  -