Food and Agriculture Organization of the United Nation  <br/><br/>
Automated irrigation / 
Food and Agriculture Organization of the United Nation  
 - Rome :  Food and Agriculture Organization of the United Nation,  1971 
<br/><br/>Includes references & index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation
<br/><br/><label>Dewey Class. No.: </label>627.52  / FAO