Margalef, Ramon <br/><br/>
Perspectives in ecological theory 

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 - Universities of Chicago Press, Chicago  1968 
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology-- Biodiversity-- Conservation
<br/><br/><label>Dewey Class. No.: </label>577  MAR-P