Coward, T. A.  1867-1933. <br/><br/>
The migration of birds / 
by T.A. Coward. 
 - 3rd ed. 
 - Cambridge :  University Press,  1929. 
 - x, 137 p., 1 l. :  maps ;  17 cm. 
 - Cambridge manuals of science and literature .
<br/><br/>includes Bibliographical reference and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds--Migration.
<br/><br/><label>Dewey Class. No.: </label>598  / COM 1929