TY  - GEN
AU  - Kothari,C.R.
TI  - Research methodology: methods and techniques
SN  - 9788122424881
U1  - 300.723 
PY  - 2004///
CY  - New Delhi
PB  - New Age
KW  - Measuring instruments - Data processing
KW  - Research
KW  - Research - Social sciences
KW  - Research methodology
KW  - Sampling
KW  - Statistical method
ER  -