Hall A E Ed. <br/><br/>
Agriculture in semi-arid environments 
Hall A E Ed.; Cannell G H Ed.; Lawton H W Ed. 
 - New York       Springer-Verlag          1979 
 - xvi, 340p.  cm. 
<br/><br/><label>Standard No.: </label>52458 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Plant production<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:5, L9