Geological Literature Search (GEOLIS) (Geological Survey of Japan / AIST)
Authors=OKAMURA Kenji
Journal/Book_names=Ocean Resources, Vol. 1 Assessment and Utilisation
pages=275-282
Publish_year=1990
Publish_Country=NLD
Publisher=Kluwer Academic Publishers, Dordrecht
Language_of_Text=EN
ISBN=0-7923-0952-9
ID=199105221