Bent, Arthur Cleveland,  1866-1954, <br/><br/>
Life histories of north american cuckoos goatsuckers, hummingbirds, and their allies. 

 - 2 volúmenes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aves--América del Norte
<br/><br/><label>LC Class. No.: </label>QL681  / B453