TY  - BOOK
AU  - Kothari,C.R.
TI  - Research methodology: methods and techniques 
SN  - 0852264771
PY  - 1990///
CY  - New Delhi
PB  - Wiley Eastern
KW  - Research
KW  - methodology
N1  - Includes Index; Inlcudes bibliographical references
ER  -