Johnsgard, Paul A. <br/><br/>
Waterfowl, their biology and natural history 
[by] Paul A. Johnsgard. Introd. by Peter Scott. 
 - Lincoln,  University of Nebraska Press  [1968] 
<br/><br/>Bibliography: p. 121-130. 
<br/><br/><label>LCCN: </label>68011563 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Waterfowl.<br/>Birds -- Pictorial works.--Birds -- Pictorial works.
<br/><br/><label>LC Class. No.: </label>QL696.A5  / J63 
<br/><br/><label>Dewey Class. No.: </label>598.29/24