United Nations. Industrial Development Organization <br/><br/>
Appropriate industrial technology for energy for rural requirements 

 - 169 páginas 
 - Monograhs on Appropriate Industrial Technology .
 - Monograhs on Appropriate Industrial Technology .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energias Alternativas<br/>Tecnologia Apropiada<br/>Paises en Desarrollo<br/>Sector Agrario<br/>Fuente de Energia