Insects injurious to the American elm
Perkins, George H. (George Henry),
1844-1933
creator
Vermont. State Board of Agriculture
contributor
text
book
Montpelier
Argus
1890
1890
ENG
"From Eleventh Report of Vermont State Board of Agriculture."
Beneficial insects
Diseases and pests
Elm
Insect pests
https://www.biodiversitylibrary.org/bibliography/9560
14184844
10.5962/bhl.title.9560
PHA