Molenaar, Aldert. <br/><br/>
Water lifting devices for irrigation / 
prepared by Aldert Molenaar. 
 - Rome :  Food and Agriculture Organization of the United Nations,  1956. 
 - FAO. Agricultural development paper ;  60 .
 - Food and Agriculture Organization of the United Nations. Agricultural development paper ;  Food and Agriculture Organization of the United Nations. Agricultural development paper ;  60 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation.<br/>Hoisting machinery.<br/>Pumping machinery.