AL-SAYARI, Saad S. ZOTL, Josef G. <br/><br/>
QUATERNARY PERIOD IN SAUDI ARABIA 

 - Berlin  Springer-Verlag, Berlin   1978 
<br/><br/><label>ISBN: </label>3 211 81448 5 
<br/><br/><label>Dewey Class. No.: </label>551.790 953 8  / ALS/QU