The American Phytopathological Society (APS) is a non-profit, professional, scientific organization dedicated to the study and control of plant diseases.
Victor Harry Dropkin, 1916 to 1995. S. G. Pueppke and D. F. Millikan. Phytopathology 85:1460.
Copyright 1995 by The American Phytopathological Society.
doi:10.1094/Phyto-85-1460.
