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| 0000070145-14-000048-index.html | 2014-05-09 14:20:40 | |
| 0000070145-14-000048.txt | 2014-05-09 14:20:40 | |
 0000070145-14-000048-xbrl.zip | 230857 | 2014-05-09 14:20:40 |
| FilingSummary.xml | 26045 | 2014-05-09 14:20:40 |
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| nfg-20140331.xml | 2174145 | 2014-05-09 14:20:40 |
| nfg-20140331.xsd | 55769 | 2014-05-09 14:20:40 |
| nfg-20140331_cal.xml | 92635 | 2014-05-09 14:20:40 |
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| report.css | 2740 | 2014-05-09 14:20:40 |
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