Pettingill, Olin Sewall <br/><br/>
Ornithology 
/ by Olin Sewall Pettingill 
 - New Delhi :  Surjeet Publication,  1985 
 - XVII, 515 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Aves, Birds
<br/><br/><label>Dewey Class. No.: </label>598  / PET-O