Natural SciencesTreatise on insects affecting wheat and corn in special agronomyA. Beaumont Johnson![Treatise on insects affecting wheat and corn in special agronomy]()
Treatise on insects affecting wheat and corn in special agronomy
A. Beaumont Johnson
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“Treatise on insects affecting wheat and corn in special agronomy” by A. Beaumont Johnson: a public-domain book in “Natural Sciences”, written in English…
Catalogue details
- Author
- A. Beaumont Johnson
- Category
- Natural Sciences
- Language
- English
- Source
- HathiTrust