Kaiyō sangyō eno michi
Subtitle: sono genjō to tembō
By: Tsūshō Sangyōshō Kaiyō Kaihatsu Sangyō Kenkyūkai
Publisher: Tsūshō Sangyō Chōsakai
Published: 1974
Place of publication: Tōkyō
Language: jpn
Number of pages: 243
Subjects: Marine resources; Ocean engineering