2012-05-30から1日間の記事一覧
The Yomiuri Shimbun (May. 29, 2012)Govt must establish strategy to develop seafloor resources海底資源開発 政府主導で戦略を構築せよ(5月28日付・読売社説)Abundant natural resources are sleeping under the seafloor in Japan's exclusive econom…
The Yomiuri Shimbun (May. 29, 2012)Govt must establish strategy to develop seafloor resources海底資源開発 政府主導で戦略を構築せよ(5月28日付・読売社説)Abundant natural resources are sleeping under the seafloor in Japan's exclusive econom…