Osborn, Henry Fairfield. <br/><br/>
Seventh year of the Tropical Research Station of the New York Zoological Society / 
Henry Fairfield Osborn. 
 -  1923. 
 - 60-61 p. 
<br/><br/><br/>Inglés 
<br/><br/><label>ISBN: </label> Normal 
<br/><br/><label>Subjects--Index Terms: </label>Science Ciencia Research Investigación 
<br/><br/><label>Dewey Class. No.: </label>508.0723