TY  - BOOK
AU  - Sinclair, James B
AU  - Backman, P. A.
ED  - American Phytopathological Society. St. Paul, Minn.
TI  - Compendium of soybean diseases
U1  - PA 633.34 S5 1989 
KW  - Soya
KW  -  Enfermedades
ER  -