Background:- HIV infection constitutes a main health problem in world wide. Oral disease is frequently associated with HIV. No other condition is associated with as wide and significant spectrum of oral disease as in HIV ...

The upper Gilgel Gibe sub-basin is located in Oromiya regional state; the South-west of Ethiopia has large amount of water resource potential. However, rapid population growth and increased agricultural activities were ...

Katar watershed which is located in the Central Rift Valley basin of Ethiopia is gifted with plentiful amounts of water resources. However, there is no clear current figure of water resources potential between water ...

Katar watershed which is located in the Central Rift Valley basin of Ethiopia is gifted with plentiful amounts of water resources. However, there is no clear current figure of water resources potential between water ...

Katar watershed which is located in the Central Rift Valley basin of Ethiopia is gifted with plentiful amounts of water resources. However, there is no clear current figure of water resources potential between water utilized ...

When the rainfalls on the earth’s surface, some portion of it is infiltrated and evaporated, and the remaining portion is changed to surface runoff. The excess surface runoff may result in soil erosion. In Ethiopia, ...