Sangyō kōfuka kachika e no senryaku
Subtitle: Niigata-ken shōkōgyō kihon kōsō
By: [henshū Niigata-ken Shōkō Rōdōbu Shōkō Kikakuka]
Publisher: Niigata-ken
Published: 1989
Place of publication: [Niigata-shi]
Language: jpn
Number of pages: 40