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Subject: Aquatic insects
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Stream ecology
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Benthic macroinvertebrates
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Freshwater biology
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Limnology
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Strip mining -- Environmental aspects
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Macroinvertebrate diversity and water depth of a pond fed by a constant temperature effluent
Seasonal study of the aquatic insect life in a small woodland stream, McCutcheon Run, McKeever Environmental Learning Center, Mercer County, Pennsylvania
Study of the effects of a small town and a strip mining operation on the species diversity of aquatic insects in Turkey Run, Clarion Co., Pa.
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