TY  - BOOK
AU  - Cochran, William
TI  - Disenos experimentales
SN  - 9682400627
U1  - 301 19
PY  - 1980///
CY  - MÃ©xico
PB  - Trillas
KW  - DISENO
KW  - InvestigaciÃ³n cientÃ­fica
N1  - 102618; 15794; 102619; 102620; 4969; 19790; 104436; 1703
ER  -