Pennington,Winifred <br/><br/>
History of British vegetation 

 - 2nd 
 - London  English Universities Press  1974 
 - viii,152p. 
 - Modern Biology Series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Iv3
<br/><br/><label>Dewey Class. No.: </label>Iv3  / K4