Brady, John, Ed. <br/><br/>
Biological timekeeping 

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 - Cambridge University Press, Cambridge  1982 
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal behaviour patterns
<br/><br/><label>Dewey Class. No.: </label>591.5  BRA-B