TY  - GEN
AU  - Sarma ,B.K. Dev
AU  - Nath ,D.
TI  - A text book of mathematics for class xi part iii: part IIIstatistics
SN  - 8122402747
U1  - 519.5 
PY  - 1990///
CY  - New Delhi
PB  - Wiley Eastern Ltd.
KW  - STATISTICAL MATHEMATICS
ER  -