Crone G R <br/><br/>
Modern geographers;   an outline of progress in geography since 1800 A.D. 

 - London,   Royal Geographical Society,  1970. 
 - 55 p.   illus.    22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography--History
<br/><br/><label>LC Class. No.: </label>G98