Irrigation irrigation riego irrigazione 

 - Italy  Food and Agriculture Organization of The United Nations  1994 
 - ix; 183p. 
<br/><br/><label>ISBN: </label>9250035640 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation
<br/><br/><label>Dewey Class. No.: </label>631.503  / F739i