McGraw-Hill Encyclopedia of Environmental Science  

 - 2nd 
 - New York :   McGraw-Hill,   c1980 
 - 858 p.  : ill 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Protection Encyclopedias
<br/><br/><label>Dewey Class. No.: </label>301.3103  / MCG