Hexem, Roger W. <br/><br/>
Water production functions for irrigrated agriculture 

 - Iowa  Iowa State University Press  1978 
 - 215 p. 
<br/><br/><label>ISBN: </label>0813817854 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water
<br/><br/><label>Dewey Class. No.: </label>631.67:556 N78