TY  - BOOK
AU  - Gupta,G.B.
TI  - An introduction to statistical methods
SN  - 0706904605
AV  - HA29 G86 1973
PY  - 1979///
CY  - New Delhi
PB  - Vikas Publishing House PVT LTD
KW  - Statistics
KW  - Mathematical statistics
N1  - Includes index
ER  -