Kaitei nessui kōshō ni kansuru chōsa hōkoku
Series: Kagaku Gijutsuchō Shigen Chōsakai hōkoku -- dai 94-gō
Publisher: Kagaku Gijutsuchō Shigen Chōsakai
Published: 1984
Place of publication: [Tokyo]
Language: jpn
Number of pages: 77
Subjects: Marine mineral resources; Hydrothermal deposits
Notes: Cover title.