Israelsen, Orson W. <br/><br/>
Irrigation principles and practices / 
Orson W. Israelsen. 
 - 2nd edition. 
 - New York :  Wiley,  c1950. 
 - xii, 405 pages :  Illustrations ;  24 cm. 
<br/><br/> Third ed. by O. W. Israelsen and V. E. Hansen. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation.
<br/><br/><label>LC Class. No.: </label>S613  / .I75 1980 
<br/><br/><label>Dewey Class. No.: </label>631.7