• publisher: Beltsville, Md. : Plant Disease Epidemics and Identification Section, Agricultural Research Service, United States Department of Agriculture
  • creator: Nance, Nellie W United States. Plant Disease Epidemics and Identification Section
  • contributor: United States. Plant Disease Epidemics and Identification Section.
  • Keyword: Plant diseases United States.
  • years: 1954.
  • pages: p. 123-154 :
  • notes: Caption title.
  • download: pdf file