Rising, Jim. <br/><br/>
Geographic variation in size and shape of Savannah Sparrows (Passerculus sandwichensis) 
James D. Rising. 
 - Camarillo, Calif.  Cooper Ornithological Society  c2001. 
 - 65 p.  ill., map  26 cm. 
 - Studies in avian biology  no. 23 .
<br/><br/>Includes bibliographical references (p. 39-41). 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Savannah sparrow--Variation.<br/>Savannah sparrow--Size.
<br/><br/><label>Dewey Class. No.: </label>577.48  / R5954g 
<br/><br/><label>National Agricultural Library Call No.: </label>QL671  / .S8 no. 23