Fraenkel Peter  <br/><br/>
Water-pumping devices a handbook for users and choosers  

 - UK  Intermediate Technology   1997 
<br/><br/><label>ISBN: </label>1-85339-346-0 
<br/><br/><label>LC Class. No.: </label>628.15/FRA 
<br/><br/><label>Dewey Class. No.: </label>628.15/FRA