Smith, Paul E <br/><br/>
Our environment: how we adapt ourselves to it 

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 - Boston  Allyn and Bacon  1964 
 - xiii, 626p.   
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<br/><br/><label>Subjects--Index Terms: </label>Ecology  Environment  Biology  Adaptation  Environment and man  ecosystem and man 
<br/><br/><label>Dewey Class. No.: </label>577.4