TY  - BOOK
AU  - Das,N.G.
TI  - Statistical methods
SN  - 0070263507(v.1)(pbk)
U1  - 519.5 22
PY  - 2009///
CY  - New Delhi
PB  - Tata McGraw-Hill Education
KW  - Statistics
KW  - Data analysis
KW  - Problems, exercises, etc
N1  - Includes index; v.1. x, 449 p. -- v.2. x, 459 p
ER  -