20160731              frey50        <br/><br/>
The Mother earth news:   Handbook of homemade power / 

 - New York  Bantam Books  1974 
 - ix, 374 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power resources - wood - water - wind- solar - methane
<br/><br/><label>Dewey Class. No.: </label>621.4 Mot   12