Emerton, James H. <br/><br/>
The common spiders of the United States 

 - New York :  Dover Publications,  1961 
 - 227 p.  : ilus. 
<br/><br/><label>LCCN: </label>33525 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aranas--E.U.A.
<br/><br/><label>Dewey Class. No.: </label>595.44  / E54