John, Betty <br/><br/>
Hummingbirds / 
by Betty John ; illustrated by Bill Barss 
 - Chicago :  Follett Pub.,  1960 
 - 32 p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ornithology<br/>Hummingbirds
<br/><br/><label>Dewey Class. No.: </label>598.899  / J 613 hum