MDU RESOURCES GROUP INC

400 N FOURTH ST, BISMARCK ND 58501, 7012227900
GAS & OTHER SERVICES COMBINED

1996 SEC Filings

MDU RESOURCES GROUP INC, 10-Q, 1996-11-12
MDU RESOURCES GROUP INC, 8-K, 1996-10-02
MDU RESOURCES GROUP INC, 10-Q, 1996-08-13
MDU RESOURCES GROUP INC, 424B2, 1996-08-02
MDU RESOURCES GROUP INC, S-8, 1996-06-17
MDU RESOURCES GROUP INC, S-3, 1996-06-17
MDU RESOURCES GROUP INC, 10-Q, 1996-05-13
MDU RESOURCES GROUP INC, 11-K, 1996-03-29
MDU RESOURCES GROUP INC, DEFR14A, 1996-03-04
MDU RESOURCES GROUP INC, DEF 14A, 1996-03-04
MDU RESOURCES GROUP INC, 10-K, 1996-02-28


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