Darwin, Charles <br/><br/>
Evolution by Natural selection  Charles Darwin and Alfred RusselWallace. 

 - Cambridge  University Press  1958 
 - viii, 287p. 
<br/><br/> Published for the xv international congress of zoology and the linnezn society of London. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution.
<br/><br/><label>Dewey Class. No.: </label>575.091  / D18E