Heisei 19-nendo Niigata Rōdōkyoku gyōsei unʼei hōshin.
Contributors: Japan. Niigata Rōdōkyoku. Shokugyō Anteibu.
Publisher: Niigata Rōdōkyoku Shokugyō Anteibu
Published: 2007
Place of publication: [Niigata-shi]
Language: jpn
Number of pages: 74
Other titles: Niigata Rōdōkyoku gyōsei unei hōshin.