Thompson, Bill <br/><br/>
Hummingbirds and butterflies 
/  Bill Thompson III and Connie Toops 
 - 1a ed. 
 - Boston, Mass. :   Houghton Mifflin Harcourt,   2011 
 - xv, 288 p. :   il. ;  23 cm. 
 - Peterson field guides/bird watcher's digest backyard bird guides .
<br/><br/> Incluye apéndice e índice 
<br/><br/><label>ISBN: </label>9780618904457 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colibríes--Mariposas
<br/><br/><label>LC Class. No.: </label>QL696.A558   / H86