Weick, Friedhelm <br/><br/>
Birds of prey of the world :  a coloured guide to indentification of all the diurnal species order Falconiformes = Die Greifvogel der Welt : ein farbiger Fuhrer zur Bestimmung der Ordnung Falconiformes / 
Friedhelm Weick in collaboration with Leslie H. Brown. 
 - Berlin :  Parey,  1980 
 - 159 p. :  ill. ;  30cm. 
<br/><br/> Includes indexes 
<br/><br/>Bibliography : p.156-159 
<br/><br/><label>ISBN: </label>3490085183 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Falconiformes--Indentification<br/>Birds of prey--Indentification