Eddy, Samuel,  1897- <br/><br/>
Taxonomic keys to the common animals of the North Central States, exclusive of the parasitic worms, insects, and birds, 
by Samuel Eddy and A. C. Hodson. 
 - [3d ed.] 
 - Minneapolis,  Burgess Pub. Co.  [1961] 
 - 162 p.  illus.  28 cm. 
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology--United States.
<br/><br/><label>LC Class. No.: </label>QL155  / .E3 1961 
<br/><br/><label>Dewey Class. No.: </label>590.12