Fire blight–its nature, prevention, and control : a practical guide to integrated disease management - Van Der Zwet, Tom; Beer, S. V. (Steven V.); United States. Agricultural Research Service.; Cornell University (Washington, DC, U.S. Dept. of Agriculture, [1999])
https://www.biodiversitylibrary.org/bibliography/134796
Keywords: Bacterial diseases of plants|Diagnosis|Fire-blight|Plant diseases