TY  - BOOK
AU  - Kothari, C. R.,
TI  - Research methodology : : methods and techniques 
SN  - 8122415229
U1  - 300.72 
PY  - 2004///
CY  - New Delhi :  
PB  - New Age International (P) Ltd.
KW  - Social Sciences.
KW  - Social Science
KW  - General
ER  -