Weick, Friedhelm. <br/><br/>
Owls (Strigiformes)  Annotated and Illustrated Checklist /  [electronic resource] : 
by Friedhelm Weick. 
 - 1a ed. 
 - Berlin, Heidelberg :  Springer-Verlag,  2006. 
 -  v.: digital 
<br/><br/><label>ISBN: </label>9783540395676 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life sciences<br/>Biodiversity<br/>Zoology<br/>Vertebrates<br/>Life Sciences<br/>Animal Systematics/Taxonomy/Biogeography<br/>Zoology<br/>Vertebrates<br/>Biodiversity
<br/><br/><label>LC Class. No.: </label>QL696.S8  / W45 2006