Gunma-ken Kigyōkyokushi.
Subtitle: 50-shūnen.
Contributors: Gunma-ken (Japan). Kigyōkyoku.
Publisher: Gunma-ken Kigyōkyoku
Published: 2008
Place of publication: Maebashi-shi
Language: jpn
Number of pages: 460
Subjects: Gunma-ken (Japan). -- Kigyōkyoku -- History; Government business enterprises -- Japan -- Gunma-ken -- History; Public works -- Japan -- Gunma-ken -- History