TY  - BOOK
AU  - Kumar, Ranjit
TI  - Research methodology: A step-by-step guide for beginners. Ed.4
SN  - 9789351501336
U1  - 001.8 
PY  - 2014///
CY  - New Delhi
PB  - Sage
KW  - Research methodology -- Kumar, Ranjit
ER  -