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01768aam a2200373Ia 4500 001 8166A6FCFE5F11E2B6A414D3DAD10320 003 SILO 005 20130806010419 006 m d f 007 cr mnu|||||||| 008 090610s2009 vau sb f000 0 eng d 035 $a (OCoLC)384616881 040 $a GPO $c GPO $d GPO $d MvI $d SILO 043 $a n-us--- 074 $a 0624-B-02 (online) 086 0 $a I 19.42/4-4:2009-5018 245 00 $a USGS river ecosystem modeling $h [electronic resource] : $b where are we, how did we get here, and where are we going? : a report from the USGS River Ecosystem Modeling Work Group / $c by Leanne Hanson ... [et al.]. 246 3 $a USGS river ecosystem modeling : where are we, how did we get here, and where are we going? 246 30 $a Report from the USGS River Ecosystem Modeling Work Group 260 $a Reston, Va. : $b U.S. Dept. of the Interior, U.S. Geological Survey, $c 2009. 300 $a iii, 81 p. : $b digital, PDF file. 490 1 $a Scientific investigations report ; $v 2009-5018 538 $a Mode of access: Internet from the USGS web site. Address as of 6/10/09: http://pubs.usgs.gov/sir/2009/5018/pdf/SIR09-5018.pdf ; current access available via PURL. 500 $a Title from PDF title screen (viewed June 10, 2009). 504 $a Includes bibliographical references (p. 4). 650 0 $a Stream ecology $x Research $z United States. 700 1 $a Hanson, Leanne 710 2 $a Geological Survey (U.S.) 830 0 $a Scientific investigations report $v 2009-5018. 856 40 $u http://purl.access.gpo.gov/GPO/LPS113648 941 $a 2 952 $l UPAX334 $d 20230104041643.0 952 $l USUX851 $d 20160824030022.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=8166A6FCFE5F11E2B6A414D3DAD10320Initiate Another SILO Locator Search