NAVIGATION
Online ISSN : 2433-1198
ISSN-L : 0450-660X
The Present Situation of Development for Mineral Resources (Manganese Nodules) in Deep Seabed
Kiyoshi HORIKOSHI
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RESEARCH REPORT / TECHNICAL REPORT FREE ACCESS

1986 Volume 90 Pages 64-67

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© 1986 Japan Institute of Navigation
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