TY  - BOOK
AU  - C.R. Kothari
TI  - Research methodology:Methods and techniques
U1  - 300.72 
PY  - 1990///
CY  - New Delhi
PB  - Wiley
N1  - C.R. Kothari: Research methodology:Methods and techniques.  (2nd Ed)  New Delhi.  Wiley, 1990.--(300.72KOT)
ER  -