by Philip W. Smith
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The fishes of Illinois
A distributional atlas of upper Mississi...
Illinois streams
The amphibians and reptiles of Illinois
A distributional and variational study o...
Some facts about Illinois snakes and the...
The Biology of Lampreys
The Cyclostomata
Leeches, Lice and Lampreys
Amending the Wild and Scenic Rivers Act ...
Toxicity of 3-trifluoromethyl-4-nitrophe...
Efficacy of 3-trifluoromethyl-4-nitrophe...