881 | Add to Reading ListSource URL: www.monitoringthefuture.orgLanguage: English - Date: 2007-12-06 09:33:12
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882 | Add to Reading ListSource URL: ada.osu.eduLanguage: English - Date: 2011-09-27 05:38:35
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883 | Add to Reading ListSource URL: www.k12.wa.usLanguage: English - Date: 2010-11-16 12:12:01
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884 | Add to Reading ListSource URL: ntp.niehs.nih.govLanguage: English - Date: 2014-10-02 09:28:24
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885 | Add to Reading ListSource URL: alums.vassar.eduLanguage: English - Date: 2014-07-02 10:40:43
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886 | Add to Reading ListSource URL: www-tc.pbs.orgLanguage: English - Date: 2013-01-25 14:44:02
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887 | Add to Reading ListSource URL: www-tc.pbs.orgLanguage: English - Date: 2013-01-25 13:56:15
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888 | Add to Reading ListSource URL: www.cdc.govLanguage: English - Date: 2013-03-27 09:18:46
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889 | Add to Reading ListSource URL: www.ag.nd.govLanguage: English - Date: 2009-02-04 08:55:42
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890 | Add to Reading ListSource URL: www.balticseaosh.netLanguage: English - Date: 2008-05-19 07:33:33
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