Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000067716-09-000130-index-headers.html | 2009-11-05 09:25:56 | |
| 0000067716-09-000130-index.html | 2009-11-05 09:25:56 | |
| 0000067716-09-000130.txt | 2009-11-05 09:25:56 | |
| defnref.xml | 27670 | 2009-11-05 09:25:56 |
| exhibit12.htm | 61506 | 2009-11-05 09:25:56 |
| exhibit31a.htm | 13052 | 2009-11-05 09:25:56 |
| exhibit31b.htm | 15708 | 2009-11-05 09:25:56 |
| exhibit32.htm | 8336 | 2009-11-05 09:25:56 |
| FilingSummary.xml | 9110 | 2009-11-05 09:25:56 |
| Financial_Report.xls | 112128 | 2009-11-05 09:25:56 |
| mdu-20090930.xml | 907056 | 2009-11-05 09:25:56 |
| mdu-20090930.xsd | 18893 | 2009-11-05 09:25:56 |
| mdu-20090930_cal.xml | 48244 | 2009-11-05 09:25:56 |
| mdu-20090930_lab.xml | 189440 | 2009-11-05 09:25:56 |
| mdu-20090930_pre.xml | 104839 | 2009-11-05 09:25:56 |
| mduform10-q.htm | 2134540 | 2009-11-05 09:25:56 |
| R1.xml | 86629 | 2009-11-05 09:25:56 |
| R10.xml | 11574 | 2009-11-05 09:25:56 |
| R11.xml | 8470 | 2009-11-05 09:25:56 |
| R12.xml | 17462 | 2009-11-05 09:25:56 |
| R13.xml | 23780 | 2009-11-05 09:25:56 |
| R14.xml | 59340 | 2009-11-05 09:25:56 |
| R15.xml | 10194 | 2009-11-05 09:25:56 |
| R16.xml | 155498 | 2009-11-05 09:25:56 |
| R17.xml | 52943 | 2009-11-05 09:25:56 |
| R18.xml | 178366 | 2009-11-05 09:25:56 |
| R19.xml | 204576 | 2009-11-05 09:25:56 |
| R2.xml | 116610 | 2009-11-05 09:25:56 |
| R20.xml | 9140 | 2009-11-05 09:25:56 |
| R21.xml | 122851 | 2009-11-05 09:25:56 |
| R22.xml | 12421 | 2009-11-05 09:25:56 |
| R23.xml | 49915 | 2009-11-05 09:25:56 |
| R24.xml | 7429 | 2009-11-05 09:25:56 |
| R25.xml | 8549 | 2009-11-05 09:25:56 |
| R26.xml | 27917 | 2009-11-05 09:25:56 |
| R3.xml | 15335 | 2009-11-05 09:25:56 |
| R4.xml | 72079 | 2009-11-05 09:25:56 |
| R5.xml | 8268 | 2009-11-05 09:25:56 |
| R6.xml | 7538 | 2009-11-05 09:25:56 |
| R7.xml | 7492 | 2009-11-05 09:25:56 |
| R8.xml | 7995 | 2009-11-05 09:25:56 |
| R9.xml | 7817 | 2009-11-05 09:25:56 |