Criteria for efficient prevention of dissemination and successful eradication of erwinia amylovora (the cause of fire blight) in aragón, spain

1. Palacio-Bielsa, A.
2. López-Quílez, A.
3. Llorente, I.
4. Ruz, L.
5. López, M.M.
6. Cambra, M.A.