Preece, D. M. and Wood, H. R. B. <br/><br/>
Modern Giography Series 
Foundation of Giography 
 - 15 
 - London  University Tutorial Press Ltd  1938 
 - 347 
<br/><br/><label>Subjects--Personal Names: </label> Geology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology