TY  - BOOK
AU  - Snedecor, George W
AU  - Cochran W G
TI  - Statistical methods
SN  - 8185938180
U1  - 519.5/SNE 
PY  - 1994///
CY  - Lowa
PB  - Lowa State University Press
KW  - Biometry
KW  - Statistics
ER  -