Tokkyo kara mita jinkō gyoshō gijutsu
By: Tokkyochō hen.
Edition: Shohan.
Series: Gijutsu dōkō shirīzu
Publisher: Hatsumei Kyōkai
Published: 1982
Place of publication: Tōkyō
Language: jpn
Number of pages: 236
Subjects: Japan. Tokkyochō.; Artificial reefs -- Patents.; Patents -- Japan.