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 · This groundsill was Constructed betueen the merge point With Kamanashi river and (he Ojiragawa aryl' sabo dam. The lower stream side was done by the Yamanavhi prefecture. and

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Page 1:  · This groundsill was Constructed betueen the merge point With Kamanashi river and (he Ojiragawa aryl' sabo dam. The lower stream side was done by the Yamanavhi prefecture. and