TY  - BOOK
AU  - Rao, K.V. Suryanarayana
TI  - Mathematical methods
SN  - 978 81 8371 171 5
U1  - 519.5 
PY  - 2008///, r2009
CY  - Kolkata
PB  - Scitech
KW  - MATHEMATICAL STATISTICS
ER  -