Israelsen, Orson W. <br/><br/>
Irrigation principles and practices 

 - 2nd ed. 
 - New York  John Wiley  1955 
 - 405p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Irrigation
<br/><br/><label>Dewey Class. No.: </label>626.8  / I8I