TY  - BOOK
AU  - NAGAR, A.L.
AU  - DAS, R.K.
TI  - Basic statistics
SN  - 978-0-19-561554-8
U1  - ST(ECO) 519.5 
PY  - 1983///
CY  - New Delhi
PB  - Oxford University Press
KW  - STATISTICS
ER  -