Search Results for the EPA National Library Catalog

Items Found: 12
Showing: Items 1 - 12
Your Search: (AUTHOR=Hughes AND Robert AND M)

Select Item Title Year Published
Ecosystem approach to salmonid conservation 1996
Historical changes in large river fish assemblages of the Americas 2005
Impacts of synthetic liquid fuel development : automotive market, volume I, summary / 1976
Landscape influences on stream habitats and biological assemblages : proceedings of the Symposium on Influences of Landscape on Stream Habitat and Biological Communities held in Madison, Wisconsin, USA, 25-26 August 2004 / 2006
Outbreaks of Waterborne Disease in the United States, 1978. 1980
Pacific Northwest aquatic riparian habitat conservation project for non-federal lands : for the National Marine Fisheries Service, Environmental Protection Agency, Fish and Wildlife Service / 1994
Rapid bioassessment protocols for use in streams and rivers : benthic macroinvertebrates and fish / 1989
Source assessment : plastics processing : state of the art / 1978
Stream Indicator and Design Workshop / 1993
Stream Indicator and Design Workshop / 1993
Use and Misuse of the Terms Watershed and Stream Order. 1981
What can biological monitoring tell us about the environmental health of aquatic ecosystems / 1989

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