TY  - BOOK
AU  - Mathre, D. E.
ED  - American Phytopatological Society. St. Paul, Minn
TI  - Compendium of barley diseases
U1  - PA 633.16 M38 
CY  - St. Paul, Minn.
PB  -  American Phytopathological Society
KW  - Cebada
KW  -  Enfermedades
ER  -