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

 - New York  United Nations  1979 
 - 169 p.  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation of natural resources Power resources--Development countries
<br/><br/><label>Universal Decimal Class. No.: </label>620.91:338.924 UNI  / 13929