Descripción del título

Monografía
monografia Rebiun34033330 https://catalogo.rebiun.org/rebiun/record/Rebiun34033330 m d f cr nn||||||||| 070615s2007 vau sb f000 0 eng d UPVA 998321933803706 GIS eng GIS GPO Hoffman, Robert L. Fish movement ecology in high gradient headwater streams electronic resource] its relevance to fish passage restoration through stream culvert barriers Hoffman, R., and Dunham, J. Fish movement ecology in high gradient headwater streams Rev. and reprinted 2007 Reston, Va. U.S. Geological Survey 2007 Reston, Va. Reston, Va. U.S. Geological Survey iii, 37 pages digital, PDF file iii, 37 pages Text txt rdacontent computer c rdamedia online resource cr rdacarrier Open-file report 2007-1140 Title from PDF title screen (viewed on June 12, 2007) Includes bibliographical references (pages 19-28) Mode of access: Internet from the USGS web site. Address as of 10/19/07: http://pubs.usgs.gov/of/2007/1140/pdf/ofr20071140.pdf; current access via PURL Fishways Freshwater ecology Stream restoration Dunham, J. Jason) 1964-) Geological Survey (U.S.)