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Filing Detail
Form 11-K - Annual report of employee stock purchase, savings and similar plans:
SEC Accession No. 0000067716-04-000081
Filing Date
2004-06-23
Accepted
2004-06-23 11:52:51
Documents
1
Period of Report
2003-12-31

Document Format Files

Seq Description Document Type Size
1 MDU RESOURCES GROUP, INC. FORM 11-K mdu401k2003.txt 11-K 29780
  Complete submission text file 0000067716-04-000081.txt   31414
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)

IRS No.: 410423660 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 11-K | Act: 34 | File No.: 001-03480 | Film No.: 04876518
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)