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Filing metadata

Accession number: 0001127602-10-005924
Form type: Form 3
Filer: MDU RESOURCES GROUP INC
CIK: CIK 67716
Filed: Feb 23, 2010
Reporting period: Feb 17, 2010
Description: Initial ownership

Documents

0001127602-10-005924-index.htm

Complete submission

0001127602-10-005924.txt

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Filed by

MDU RESOURCES GROUP INC