Raamatud Robin A. Brightbill
Fish-Community Composition in Cowanesque River Upstream and Downstream of the Cowanesque Dam, Tioga County, Pennsylvania, 1998: Open-File Report 99-208
Robin A. Brightbill, Michael D. Bilger
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Effects of removing Good Hope Mill Dam on selected physical, chemical, and biological characteristics of Conodoguinet Creek, Cumberland County, ... Scientific Investigations Report 2005-5226
Jeffrey J. Chaplin, Robin A. Brightbill, Michael D. Bilger
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User's Manual for the National Water-Quality Assessment Program Invertebrate Data Analysis System (IDAS) Software Version 5
ROBIN A. BRIGHTBILL, Thomas Cuffney
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