Benarde, Melvin A <br/><br/>
Our precarious habitat 

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 - W W Norton & Co. Inc., New York  1970 
 - 362 
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental pollution-- Effects of humans, pollution on ecology
<br/><br/><label>Dewey Class. No.: </label>577.27  BEN-O