曾四恭吳先琪Chang, M. H.M. H.ChangHwang, S. S.S. S.HwangTseng, Szu-KungSzu-KungTsengWu, Shian-CheeShian-CheeWu2009-05-182018-06-282009-05-182018-06-281988-11http://ntur.lib.ntu.edu.tw//handle/246246/157095en-USA Study on the Cause and Remedial Approaches of the Eutrophication Problem in Techi Reservoirconference paper