Pastershank, Georgine M.2013-03-282013-03-281994http://hdl.handle.net/1993/18188xvi, 127 leaves :engThe uptake and depuration of 2,3,7,8-tetrachlorodibenzofuran and octachlorodibenzo-p-dioxin by Hydropsyche bidens (Ross) in miniature lab streamsmaster thesis