TY  - GEN
AU  - Das, N. G.
TI  - Statistical methods : Vol. I & II
SN  - 0-07-008327-4
U1  - 311 
PY  - 2009///
CY  - New Delhi
PB  - Tata McGraw Hill Education
KW  - SOCIAL SCIENCE
KW  - STATISTICS
N1  - 1st copy in 519.
Library fund
ER  -