Cooke, Wells Woodbridge,  1858-1916. <br/><br/>
Distribution and migration of North American ducks, geese, and swans, 
by Wells W. Cooke ... 
 - Washington,  Govt. print. off.,  1906. 
 - 90 p.  23 cm. 
 - U.S. Dept. of agriculture. Biological survey. Bulletin 26 .
<br/><br/><label>LCCN: </label>agr06001685  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ducks--North America.<br/>Geese--North America.<br/>Swans--North America.
<br/><br/><label>LC Class. No.: </label>QL155  / .A2 no. 26