TY  - BOOK
AU  - Snedeeor,George W., Cochran, William G.
AU  - x
TI  - Statistical methods: x
SN  - 8185938180 
U1  - 519.5/S671s 
PY  - 1989///
CY  - New Delhi
PB  - Affiliated East-West Press
KW  - Statistical mathematics
KW  - Statistics
ER  -