991 | Add to Reading ListSource URL: arxiv.orgLanguage: English - Date: 2011-08-15 20:00:36
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992 | Add to Reading ListSource URL: econ.ohio-state.eduLanguage: English - Date: 2012-01-12 12:02:26
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993 | Add to Reading ListSource URL: agbjarn.blog.isLanguage: English - Date: 2010-09-29 16:41:13
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994 | Add to Reading ListSource URL: heartland.orgLanguage: English - Date: 2011-08-04 16:38:42
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995 | Add to Reading ListSource URL: gbpihed.gov.inLanguage: English - Date: 2009-11-09 23:36:26
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996 | Add to Reading ListSource URL: explorethecoast.orgLanguage: English - Date: 2011-10-24 08:37:52
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997 | Add to Reading ListSource URL: www.clim-past.netLanguage: English - Date: 2012-04-18 07:15:19
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998 | Add to Reading ListSource URL: dels.nas.eduLanguage: English |
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999 | Add to Reading ListSource URL: media.longnow.orgLanguage: English - Date: 2007-08-20 19:52:17
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1000 | Add to Reading ListSource URL: www.ldeo.columbia.eduLanguage: English - Date: 2010-12-17 15:05:03
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