Arnon, Itzhak,  1909- <br/><br/>
Crop production in dry regions 
[by] I. Arnon 
 - London  Leonard Hill  1972- 
 - v.  illus., maps  24 cm. 
 - A Plant science monograph .
<br/><br/>Contents: v. 1. Background and principles. V.2. Systematic treatment of the principal crops 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arid regions agriculture
<br/><br/><label>Dewey Class. No.: </label>631  / .091  / 54