TY  - BOOK
AU  - Horst, R.Kenneth, ed.
AU  - Nelson, Paul E.
ED  - American Phytopathological Society
TI  - Compendium of chrysanthemum diseases
U1  - PA 635.93365 H6 
CY  - St. Paul Minn.
PB  -  American Phytopathological Society
KW  - Crisantemo
KW  -  enfermedades
ER  -