True, Dan             frey50        <br/><br/>
Hummingbirds of North America 

 -  Univ. of N.M. Press  1993 
<br/><br/><label>ISBN: </label>0-8263-1398-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hummingbirds-North America--Birds, Attracting of.