TY  - BOOK
AU  - Kothari, C. R.
TI  - Research methodology: : Methods and techniques
SN  - 9788122415223
U1  - 001.42 KOT/R;13 
PY  - 2004///
CY  - New Delhi
PB  - New Age International
KW  - RESEARCH
KW  - RESEARCH METHODOLOGY
KW  - SAMPLING
ER  -