Aggregates, energy and oil producer MDU Resources Group Inc. reported 2013 consolidated adjusted earnings of $289.9 million, or $1.53 per share, compared to $218.9 million, or $1.16 per share in 2012.
Read MoreAggregates, energy and oil producer MDU Resources Group Inc. reported 2013 consolidated adjusted earnings of $289.9 million, or $1.53 per share, compared to $218.9 million, or $1.16 per share in 2012.
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