Hexem Roger W <br/><br/>
Water production functions for irrigated agriculture 
Hexem Roger W; Heady Earl O 
 - Ames Iowa   State University Press        1978 
 - xvi, 215p.  cm. 
<br/><br/><label>Standard No.: </label>56818 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:(D2):(B), L8