TY  - BOOK
AU  - Snedecor,George W.
AU  - Cochran,William Gemmell
TI  - Statistical methods
SN  - 0813815606
U1  - 658.568 
PY  - 1967///
CY  - Ames, IO
PB  - The Iowa State University, 
KW  - CONTROL DE CALIDAD
KW  - ESTADISTICA MATEMATICA
UR  - https://www.cicy.mx/sitios/sib/doctoelectronico/10192.pdf
ER  -