Costello, David F.  1904-1990. <br/><br/>
The world of the gull. 
Text and photos. by David F. Costello. 
 - [1st ed.] 
 - Philadelphia,  Lippincott  [1971] 
 - 157 p.  illus.  28 cm. 
 - Living world books .
<br/><br/>Bibliography: p. 147-152. 
<br/><br/><label>LCCN: </label>74159726 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gulls.
<br/><br/><label>LC Class. No.: </label>QL696.L3  / C65 
<br/><br/><label>Dewey Class. No.: </label>598.3/3