Kassa, Tadesse (PhD)Mengesha, Zewidu2019-04-052023-11-082019-04-052023-11-082014-02http://etd.aau.edu.et/handle/123456789/17629ensignificant harm under international water lawThe Duty not to Cause Significant Harm under International Water Law: Its Application in the Nile BasinThesis