Semple , Ellen C, <br/><br/>
Environmental Geography : Vol-1 :  Influences on man on the Basis of Ratzel`s System /  Textual Documents 
Ellen C.Semple . 
 - Ist ed-2009. 
 - New Delhi:  [Dominant Publishers And Distributors. 
 - 306p:  22cm. 
<br/><br/><label>ISBN: </label>81-7888-635-9 
<br/><br/><label>Subjects--Index Terms: </label>Envirnomental Geography PG-Geog 
<br/><br/><label>Dewey Class. No.: </label>574.5