University of Illinois Urbana-Champaign

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Showing 31–60 of 710 items
Thumbnail for The hessian fly in Illinois, 1910
The hessian fly in Illinois, 1910
Forbes, Stephen Alfred

Thumbnail for The San José scale in Illinois
The San José scale in Illinois
Forbes, Stephen Alfred

Thumbnail for The corn bill-bugs in Illinois
The corn bill-bugs in Illinois
Forbes, Stephen Alfred

Thumbnail for Forest and Stream in Illinois
Forest and Stream in Illinois
Forbes, Stephen Alfred

Thumbnail for The Lake as a Microcosm
The Lake as a Microcosm
Forbes, Stephen Alfred