TY  - GEN
AU  - Pillai , R. S. N.
AU  - Bagavathi , V. 
TI  - Statistics: Theory and practice
SN  - 9788121904315
U1  - 519.5 
PY  - 2002///
CY  - New Delhi
PB  - S. Chand 
KW  - STATISTICAL SURVEY
KW  - FUNCTIONS
KW  - LIMITATION
KW  - IMPORTANCE
KW  - THEORY AND PRACTICE
KW  - STATISTICS
KW  - COLLECTIONS OF DATA
ER  -