381 | Add to Reading ListSource URL: www.fs.fed.usLanguage: English - Date: 2013-03-28 14:31:33
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382 | Add to Reading ListSource URL: water.usgs.govLanguage: English - Date: 2006-04-13 08:02:29
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383 | Add to Reading ListSource URL: www.nature.caLanguage: English - Date: 2010-11-10 13:28:03
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384 | Add to Reading ListSource URL: epa.govLanguage: English - Date: 2011-04-13 14:07:15
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385 | Add to Reading ListSource URL: www.epa.govLanguage: English - Date: 2004-04-07 19:52:24
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386 | Add to Reading ListSource URL: epa.govLanguage: English - Date: 2008-04-21 17:38:29
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387 | Add to Reading ListSource URL: www.parks.ny.govLanguage: English - Date: 2011-11-22 10:14:55
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388 | Add to Reading ListSource URL: www.sfu.caLanguage: English - Date: 2005-04-24 15:50:24
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389 | Add to Reading ListSource URL: aquatic.uaa.alaska.eduLanguage: English - Date: 2005-02-11 17:04:00
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390 | Add to Reading ListSource URL: cran.r-project.orgLanguage: English - Date: 2014-07-02 09:34:03
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