Elton, Charles S. <br/><br/>
The ecology of invasions by animals and plants 

 - London :  Methuen,  1958 
 - 181 p.  : ilus. 
<br/><br/><label>LCCN: </label>33265 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecología.
<br/><br/><label>Dewey Class. No.: </label>574.5  / E58