TY  - BOOK
ED  - The American Phytophatological Society. St. Paul, Minn.
TI  - Clubroot (Diapositiva)
T2  - Plant disease profiles ser. 1
PY  - 0000///(s.a.)
CY  - Ithaca
PB  - Cornell University
KW  - Crucíferas
KW  - Enfermedades
KW  - Raíces
N1  - Nota explicativa 2 h; Tambien en CD 4 3/4 plgs
ER  -