Title: An urban epiphytotic of phloem necrosis and Dutch elm disease, 1944-1972
First published: 1974
Subjects: Dutch elm disease, Elm phloem necrosis, Elm, Diseases and pests
Places: Illinois
LC classification: QH1 .I25 vol. 31, art. 4, SB608.E5 .I25 vol. 31, art. 4