Dōhyō haruka ni
Subtitle: Tokuyama Sōda 70-nenshi
By: [hensan 70-nenshi Hensan Iinkai]
Publisher: Tokuyama Sōda Kabushiki Kaisha
Published: 1988
Place of publication: Tōkyō
Language: jpn
Number of pages: 445
Other titles: Tokuyama Sōda 70-nenshi.
Notes: Colophon title: Tokuyama Sōsa 70-nenshi.