TY  - BOOK
AU  - Kothari,C.R
TI  - Research methodology: methods and techniques 
SN  - 81-7328-036-3
U1  - 001.4 
PY  - 2010///
CY  - New Delhi
PB  - Wishwa Prakashan
KW  - Social research
KW  - Quantitative techniques
N1  - Includes appendix, references and index
ER  -