By Helle Steve S   Duff Sheldon J.B.   in Journal of Environmental Engineering and Science

ISSN:1496-256X|6|2|123-129

NRC Research Press‎(2007)‎

Access to resources Favorite 17.254036

By Liao Charles   Finnbogason Thomas W.   Duff Sheldon J.B.   in Journal of Environmental Engineering and Science

ISSN:1496-256X|7|4|327-333

NRC Research Press‎(2008)‎

Access to resources Favorite 14.188364

By Nguyen Anh-Long   Duff Sheldon J.B.   Sheppard John D.   in Water Environment Research

ISSN:1554-7531|72|1|75-83

Water Environment Federation‎(2000)‎

Access to resources Favorite 14.188364

By Tao Wendong   Hall Ken J   Duff Sheldon J.B   in Water Environment Research

ISSN:1554-7531|78|7|671-679

Water Environment Federation‎(2006)‎

Access to resources Favorite 4.814185