TY  - BOOK
AU  - Jain, Gopal Lal
TI  - Research methodology: methods, tools and techniques
SN  - 81-7594-015-8
U1  - 001.42 21st
PY  - 1998///
CY  - Jaipur
PB  - Mangal Deep
KW  - Research; Methodology; Information science
ER  -