TY  - BOOK
AU  - Kothari,C.R.
TI  - Research methodology: methods and techniques 
SN  - 9788122415223
U1  - 001.4 
PY  - 2008///
CY  - New Delhi
PB  - New Age International (P) Limited, Publishers
KW  - Research methods
N1  - Includes index
ER  -