Nero, Robert W. <br/><br/>
The great gray owl :  phantom of the Northern forest / 
by Robert W. Nero 
 - Washington :  Smithsonian Institution Press,  1980 
 - 167 p. :  ill. ;  26 cm . 
 - Smithsonian nature book .
<br/><br/>Includes bibliograhical references and indexes 
<br/><br/><label>ISBN: </label>0874746728 
<br/><br/><label>LCCN: </label>80-607110 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Great gray owl<br/>Birds--Manitoba