TY  - BOOK
AU  - Kothari, C. R.
TI  - Research methodology : methods and techniques
SN  - 9.7881224152e+011
AV  - H62 .K68 2004  
PY  - 2004///
CY  - New Delhi
PB  - New age international
KW  - _Research methods
N1  - Includes index.
ER  -