Crone, G. R. (Gerald Roe) <br/><br/>
A classification for geography. 

 - [London] :  Royal Geography Society,  1962. 
 - R.G.S. library series ;  no. 6 .
 - Royal Geographical Society (Great Britain). Library series ;  Royal Geographical Society (Great Britain). Library series ;  no. 6. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification -- Books -- Geography.--Classification -- Books -- Geography.--Classification -- Books -- Geography.