SECOND QUARTER 10-Q

Company

MDU RESOURCES GROUP INC

Filed

August 9, 1999

Period of Report

June 30, 1999

Accession Number

0000067716-99-000034

A 10-Q is a quarterly financial report filed after each of the first three quarters of a fiscal year. It includes unaudited financial statements and management commentary. Learn more about 10-Q filings →