Shelford, Victor E. <br/><br/>
Animal communities in temperate America, as illustrated in the Chicago region 

 - 2 ed. 
 - Chicago :  University of Chicago Press,  1937 
 - 368 p.  : ilus. 
<br/><br/><label>LCCN: </label>56040 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecología animal.
<br/><br/><label>Dewey Class. No.: </label>591.5  / S4 1937