TY  - BOOK
AU  - Pillai, R S N Bagavathi
TI  - Statistics : theory and practice
SN  - 8121904315
U1  - 519 
PY  - 2003///
CY  - New Delhi
PB  - S. Chand and Company Ltd
KW  - Correlation
KW  - Data
KW  - Dispersion
KW  - index numbers
KW  - probability
KW  - regresion
KW  - Survey
ER  -