jifara, Wodajo mideksa; mengistu, Sewnet Major advisor (PhD); menkir, Sissay Co-advisor (PhD)
(Haramaya university, 2016-10)
The level of water pollution and ecological disturbance of Ejersa river was assessed
using physico-chemical parameters and benthic macro-invertebrates. Ejersa river
which is part of the Omo-Gibe basin is used for various ...