Clarke, George L <br/><br/>
Elements of ecology 

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 - John Wiley  & Sons, New York  1954 
 - HB+534 
 - .
<br/><br/>  
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology-- Biodiversity-- Conservation-- Ecosystems
<br/><br/><label>Dewey Class. No.: </label>577  CLA-E