TY  - BOOK
AU  - Snedecor, George W.
AU  - Cochran, William G.
TI  - Statistical methods
U1  - 519.5 
PY  - 1967///
CY  - Ames, Iowa, USA
PB  - Iowa State University Press
KW  - Statistics
KW  - Agricultural Statistics
KW  - Biological Statistics
N1  - Includes bibliographical references and indexes
ER  -