Hudson, W. H. <br/><br/>
Birds of La Plata 
with a notes by W.H. Hudson. 
 - London  Penguin Books  1952. 
 - 16 p.  illus. 
 - The King Penguin, 66 .
<br/><br/> Reprint of the 1923 ed. 
<br/><br/><label>LCCN: </label>91080642 //r872 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds--Argentina.
<br/><br/><label>LC Class. No.: </label>QL689.A7  / H8 1952 
<br/><br/><label>Dewey Class. No.: </label>598.2/982