Grant, Karen A. <br/><br/>
Hummingbirds and their  flowers 

 - New York  Columbia University Press  1968 
 - vii,115p.  26cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humming-birds
<br/><br/><label>LC Class. No.: </label>QL696.T6G68