Front Matter
p. 0
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Variations in the Freshwater Snail, Goniobasis Livescens
Wiebe, A. H. pp. 49-68
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Food Plant and Habitat Notes on Some North American Species of Phlepsius
DeLong, Dwight M. pp. 69-72
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The Limestone Caves and Caverns of Ohio
White, George W. pp. 73-116
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Back Matter
p. 999
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