Fraenkel, Peter  <br/><br/>
Windpumps   a guide for development workers  

 - London  IT Publications  1993 
 - xi155p.  30cm 
<br/><br/><label>ISBN: </label>1853391263 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied physics<br/>Water mills<br/>Hydraulic - Power Technology
<br/><br/><label>Dewey Class. No.: </label>621.21  / WIN