please this is from Africa if you are intrested to help. thank you
Eshet Lakew Tesfaye
As you know nowadays the use of petroleum fuels have an environmental impact and there is a need of finding alternative energy sources from different substrates.
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Kefale Abebe Yedate
please this is from Africa if you are intrested to help. thank you
Eshet Lakew Tesfaye
As you know nowadays the use of petroleum fuels have an environmental impact and there is a need of finding alternative energy sources from different substrates.