By Shang Yuyun   Sung Shihwu   in Proceedings of the Water Environment Federation

ISSN:1938-6478|2001|1|1272-1291

Water Environment Federation‎(2001)‎

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By Shang Yuyun   Gray Donald M. D.   in Proceedings of the Water Environment Federation

ISSN:1938-6478|2011|10|5665-5684

Water Environment Federation‎(2011)‎

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By Shea T. G.   Forbes Bob   Shang Yuyun   Johnson Bruce   in Proceedings of the Water Environment Federation

ISSN:1938-6478|2006|2|907-916

Water Environment Federation‎(2006)‎

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