111 | Add to Reading ListSource URL: geoheat.oit.eduLanguage: English - Date: 2012-12-24 21:55:20
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112 | Add to Reading ListSource URL: geoheat.oit.eduLanguage: English - Date: 2013-12-06 11:36:26
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113 | Add to Reading ListSource URL: geo-energy.orgLanguage: English - Date: 2014-05-02 18:08:00
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114 | Add to Reading ListSource URL: www.blm.govLanguage: English - Date: 2014-09-11 12:51:57
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115 | Add to Reading ListSource URL: www.blm.govLanguage: English - Date: 2014-09-11 02:51:54
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116 | Add to Reading ListSource URL: egec.infoLanguage: English - Date: 2012-06-13 10:39:13
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117 | Add to Reading ListSource URL: egec.infoLanguage: English - Date: 2011-02-09 03:17:24
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118 | Add to Reading ListSource URL: digital.library.okstate.eduLanguage: English - Date: 2009-01-09 17:05:15
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119 | Add to Reading ListSource URL: digital.library.okstate.eduLanguage: English - Date: 2009-01-09 17:05:15
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120 | Add to Reading ListSource URL: digital.library.okstate.eduLanguage: English - Date: 2009-01-09 17:05:06
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