TY  - BOOK
AU  - Kothari,C.R.
TI  - Research methodology : : methods and techniques 
SN  - 9788122415223
U1  - 001.42 
PY  - 2004///
CY  - New Delhi
PB  - New Age
KW  - Research methodolgy
KW  - Research methodolgy - Methods and techniques
ER  -