Twitchell, K. S. <br/><br/>
Saudi Arabia :  with an account of the development of its natural resources / 
K. S. Twitchell. 
 - 2nd ed. 
 - New Jersey :  Princeton University press,  1953. 
 - xxi, 231 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography : p. 263-268. 
<br/><br/>337  337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Saudi Arabia.<br/>Natural resource--Saudi Arab.
<br/><br/><label>Dewey Class. No.: </label>915.3 / T927s