Hayes Denis <br/><br/>
Energy for development: third world options 
Hayes Denis 
 - Washington  World Watch Institute         1977 
 - 43p.  cm. 
 - World watch paper; 15 .
<br/><br/><label>Standard No.: </label>38032 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Physics<br/>Solar energy
<br/><br/><label>Dewey Class. No.: </label>C84:(B93), L7