Author Details

Kumsa Kurse, Teshome

  • Vol 7, No 3 (2020) - Research Article
    Reduction of Harmful Emissions from IC Engines using Hybrid Aqua Charcoal Replacing both Silencer and Catalytic Converter
    Abstract
  • Vol 8, No 3 (2021) - Research Article
    Design of Solar Powered Mini Hydraulic Crane for Light Weight the Case of Mettu Area
    Abstract