Plant, Edith <br/><br/>
Man's unwritten past / 
Plant, Edith 
 -  Oxford University Press, London,  1942 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth-Physical geography
<br/><br/><label>Dewey Class. No.: </label>910.02 PLA-M