Veldkamp, Dick. <br/><br/>
Recommended practices for testing water-pumping windmills /  
Dick Veldkamp. 
 - Washington, D.C. :    World Bank ,    19. 
 - p. ;    27 cm. 
 - World bank  technical paper ;    no. 100 Industry and energy series. .
<br/><br/>References : p. 26 
<br/><br/><label>ISBN: </label>0821312340 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Wind pumps -- Testing.<br/> Windmills -- Testing.