Ibasei's Cappa provides hydroelectricity on a small scale
Global Compact International Yearbook 2012
Hydro power plants, an overview of the current types and technology
Hydro power plants, an overview of the current types and technology
Hydro power plants, an overview of the current types and technology
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Cappa : l'invention d'une micro hydrolienne domestique pour fournir de l'énergie propre et renouvelable - NeozOne