Lack, David <br/><br/>
Ecological isolation in birds 

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 - Blackwell Scientific Publications, Edinburgh  1971 
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aves (Birds)
<br/><br/><label>Dewey Class. No.: </label>598  LAC-E