General & OtherThe so-called "green bug" and other grain aphids in Minnesota in 1907F. L. Washburn![The so-called "green bug" and other grain aphids in Minnesota in 1907]()
The so-called "green bug" and other grain aphids in Minnesota in 1907
F. L. Washburn
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“The so-called "green bug" and other grain aphids in Minnesota in 1907” by F. L. Washburn: a public-domain book in “General & Other”, written in English…
Catalogue details
- Author
- F. L. Washburn
- Category
- General & Other
- Language
- English
- Source
- HathiTrust