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Filing metadata

Accession number: 0001127602-18-033684
Form type: Form 3
Filer: MDU RESOURCES GROUP INC
CIK: CIK 67716
Filed: Nov 19, 2018
Reporting period: Nov 15, 2018
Description: Initial ownership

Documents

0001127602-18-033684-index.htm

Complete submission

0001127602-18-033684.txt

directory listing

Filed by

MDU RESOURCES GROUP INC