TY  - BOOK
AU  - Stipes, R. Jay, ed.
AU  - Campana, Richard J., ed.
TI  - Compendium of elm, diseases
U1  - PA 634.9728 S8 
CY  - St. Paul, Minn.
PB  -  American Phytopathological Society
KW  - Olmo
KW  -  enférmedades
ER  -