By Oka Toshiaki   Ishihara Toru   in Proceedings of the Water Environment Federation

ISSN:1938-6478|2007|8|9321-9333

Water Environment Federation‎(2007)‎

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By Oka Toshiaki   Ishihara Toru   Tsutsui Hiroaki   Konda Tomohiro   in Proceedings of the Water Environment Federation

ISSN:1938-6478|2005|5|399-403

Water Environment Federation‎(2005)‎

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