VIEW ARTICLE Editorial The County Extension Agent—Our Front-Line Force. Arden F. Sherf, Plant Pathology Department, Cornell University, Ithaca, NY. Plant Dis. 64:249. Copyright 1980 American Phytopathological Society. DOI: 10.1094/PD-64-249.
Editorial
The County Extension Agent—Our Front-Line Force. Arden F. Sherf, Plant Pathology Department, Cornell University, Ithaca, NY. Plant Dis. 64:249. Copyright 1980 American Phytopathological Society. DOI: 10.1094/PD-64-249.
