Eddy, Samuel <br/><br/>
Taxonomic Keys to the Common animals of the North Central States  

 - Minnesota:  Burgess,  1961. 
 - iv,162p.;  27 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>590  / EDD