Front Matter
pp. 0
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Benthic Macroinvertebrates as Indexes of Water Quality in Whetstone Creek, Morrow County, Ohio (Scioto River Basin)
Olive, John H.; Dambach, Charles A. pp. 129-149
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Two New Species of Polyamia (Homoptera: Cicadellidae) from Honduras and Chile
DeLong, Dwight M.; Martinson, Candace pp. 149-151
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Habitat Distribution of the Shore Flies of Northeastern Ohio (Diptera: Ephydridae)
Scheiring, Joseph F.; Foote, Benjamin A. pp. 152-166
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Sr/Sr Ratios and Total Strontium Concentrations in Surface Waters of the Scioto River Drainage Basin, Ohio
Curtis, John B., Jr.; Stueber, Alan M. pp. 166-175
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Studies of the Gyponinae (Homoptera: Cicadellidae): Six New Species of Ponana from Central and South America
DeLong, Dwight M.; Martinson, Candace pp. 176-180
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A Large Tillite Erratic, Originallly Described by J.E. Hyde, in Cuyahoga County, Ohio
Murphy, James L. pp. 180-185
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Food Habits of Bullfrogs in Northwest Ohio
Bruggers, Richard L. pp. 185-188
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A Device for Laboratory Measurement of Dip Direction of Small-Scale Planar Structures in Rocks
Griesemer, Allan David; Singler, Charles R. pp. 188-190
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A New Species of Rugosana (Homoptera: Cicadellidae) from Mexico
DeLong, Dwight M.; Freytag, Paul H. pp. 190-191
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Book Review
pp. 192
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Back Matter
pp. 999
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