TY  - BOOK
AU  - Wathers, L.G., ed.
AU  - Cohen, M.
TI  - Proceedings of the international organization of citrus virologists
U1  - PA 634.3063 P7 1974 
CY  - Riverside, Cal.
PB  -  University of California. División of Agricutural Sciences
KW  - Citricos
KW  -  congresos
KW  -  enfermedades por virus
ER  -