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Filing metadata

Accession number: 0001127602-09-018313
Form type: Form 4
Filer: MDU RESOURCES GROUP INC
CIK: CIK 67716
Filed: Sep 01, 2009
Reporting period: Aug 28, 2009
Description: Insider transaction

Documents

0001127602-09-018313-index.htm

Complete submission

0001127602-09-018313.txt

directory listing

Filed by

MDU RESOURCES GROUP INC