HOFFMAN, Glenn J <br/><br/>
Design & Operatimg of farm Lrrigation Systems 

 - 2nd edi. 
 - USA  USA  2007 
 - xii, 863p 
<br/><br/><label>ISBN: </label>1 892769 64 6 
<br/><br/><label>Dewey Class. No.: </label>631.587