Form 424B5 - Prospectus [Rule 424(b)(5)]:
SEC Accession No. 0000950120-04-000086
Filing Date
2004-02-03
Accepted
2004-02-03 11:27:26
Documents
1

Document Format Files

Seq Description Document Type Size
1 PRELIMINARY PROSPECTUS SUPPLEMENT d573019v9.txt 424B5 200204
  Complete submission text file 0000950120-04-000086.txt   201801
Mailing Address 918 EAST DIVIDE AVENUE BISMARCK ND 58506-5650
Business Address 918 EAST DIVIDE AVENUE BISMARCK ND 58506-5650 7012227900
MDU RESOURCES GROUP INC (Filer) CIK: 0000067716 (see all company filings)

EIN.: 410423660 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 424B5 | Act: 33 | File No.: 333-104150 | Film No.: 04561463
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)