TY  - BOOK
AU  - Horst, R. Kenneth
ED  - American Phytopathological Society
TI  - Compendium of rose diseases
U1  - PA 635.9333 H67 
CY  - Minesotta
PB  -  The American Phytopathological Society
KW  - Rosas
KW  -  enfermedades
ER  -