Hansen,Vaughn E. <br/><br/>
Irrigation principles and practices 

 - 1st Ed. 
 - New York  John Wiley & Sons.Inc  1962 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil Engineering
<br/><br/><label>Dewey Class. No.: </label>624  / YA-I