Diagnosis and identification of plant pathogens : proceedings of the 4th international symposium of the European Foundation for Plant Pathology, September 9-12, 1996, Bonn, Germany. : Sep 1996, Bonn, Germany. (Developments in Plant Pathology ; 11)
Diagnosis and identification of plant pathogens : proceedings of the 4th international symposium of the European Foundation for Plant Pathology, September 9-12, 1996, Bonn, Germany. : Sep 1996, Bonn, Germany.