Mikkola, Heimo. <br/><br/>
Owls of Europe / 
by Heimo Mikkola illustrated by Ian Willis. 
 - Vermillion, S.D. :    Buteo Books,   1983. 
 - 397 p., 40 p.of plates :    ill.(some col.), maps ;   24 cm. 
<br/><br/>Includes index and bibliography : p.319-348. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Owls--Europe.<br/>Birds--Europe.