Hansen, Vaughn E. Israelsen, Orson Winso, 1887-1968 Stringham, G. E. <br/><br/>
Irrigation principles and practices / 
Vaughn E. Hansen, Orson W. Israelsen, Glen E. Stringham. 
 - 4th ed. 
 - New York :  Wiley,   c1980. 
 - 417 p. 
<br/><br/><label>ISBN: </label>0471030589 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation.