Twidell W. John, & Weir Anthony D. <br/><br/>
Renewable Energy Resources 

 - E. & F. N. Spon, London  1986 
 - xx,439 
<br/><br/><label>ISBN: </label>0419120009 
<br/><br/><label>Dewey Class. No.: </label>333.792 Twi/wei