University of Illinois Urbana-Champaign

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Showing 3151–3180 of 3,580 items
Thumbnail for Big Rivers area assessment
Big Rivers area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources. State Geological Survey Division

Thumbnail for The Diptera, or True Flies, of Illinois. I. Tabanidae
The Diptera, or True Flies, of Illinois. I. Tabanidae
Pechuman, L.L.; Webb, Donald W.; Teskey, H.J.