Hall, A.E.. <br/><br/>
Ecological studies 34 Agriculture in semi-arid environments /  

 - 1st ed /  
 - New York :   Springer-Verlag cBerlin Heidelberg New York ,   1992 
 - vi,340p :  
<br/><br/><label>ISBN: </label>3-540-09414-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<Dry Region>
<br/><br/><label>Dewey Class. No.: </label>J:55L9