Brightbill, Robin A books & textbook
Relations of biological indicators to nutrient data for lakes and streams in Pennsylvania and West Virginia, 1990-98
University of Michigan Library /2003-01-01 Paperback / 80 Pages
Relation of algal biomass to characteristics of selected streams in the lower Susquehanna River Basin
University of Michigan Library /1998-01-01 Paperback / 32 Pages
User?s Manual for the National Water-Quality Assessment Program Invertebrate Data Analysis System (IDAS) Software: Version 5
Cuffney, Thomas F Brightbill, Robin A
CreateSpace Independent Publishing Platform /2014-06-23 Paperback / 142 Pages
isbn-10: 1500297585 / isbn-13: 9781500297589
Effects of Removing Good Hope Mill Dam on Selected Physical, Chemical, and Biological Characteristics of Conodoguinet Creek, Cumberland County, ... Scientific Investigations Report 2005-5226
Chaplin, Jeffrey J Brightbill, Robin A Bilger, Michael D
Bibliogov /2013-03-01 Paperback / 48 Pages
isbn-10: 1288872666 / isbn-13: 9781288872664
Fish-Community Composition in Cowanesque River Upstream and Downstream of the Cowanesque Dam, Tioga County, Pennsylvania, 1998: Open-File Report 99-208
Brightbill, Robin A Bilger, Michael D U S Department of the Interior, United
Bibliogov /2013-02-08 Paperback / 34 Pages
isbn-10: 1288740905 / isbn-13: 9781288740901
