Filing

Form 3

Form 3

0000067716-07-000135·MDU RESOURCES GROUP INC

Filing metadata

Accession number: 0000067716-07-000135
Form type: Form 3
Filer: MDU RESOURCES GROUP INC
CIK: CIK 67716
Filed: Jul 18, 2007
Reporting period: Jul 16, 2007
Description: Initial ownership

Documents

0000067716-07-000135-index.htm

Complete submission

0000067716-07-000135.txt

directory listing

Filed by

MDU RESOURCES GROUP INC