TY  - BOOK
AU  - Kothari,C.R.
TI  - Quantitative techniques / 
U1  - 519.5 KOT 
PY  - 1992///
CY  - New Delhi : 
PB  - Vikas Publishing House, 
KW  - Quantitative techniques
KW  - Probability theory
KW  - Survey techniques
ER  -