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日本は水不足!!仮想水から現実を考える

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Published on Jul 5, 2017

チャンネル登録宜しくお願い致します。

電子書籍も書いていますので、もしご興味がありましたら読んでみて頂けると嬉しく思います。

ホームページ:http://seikousyanotameno.com/index.html

Blog:http://seikousyanotameno.seesaa.net/

Twitter:https://twitter.com/0knightsofround

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