TY  - BOOK
AU  - N. G. DAS
TI  - STATISTICAL METHODS
SN  - 978-0-07-026351-2
U1  - 310/DAS/STA/V-2 
PY  - 2007///
CY  - NEW DELHI
PB  - TATA MCGRAW HILL
KW  - STATISTICS
ER  -