hartwick, John M <br/><br/>
Non-Renewable resources extraction programs and markets 

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 - Chur  Harwood academic Pub  1989 
 - ix,1540p.   
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<br/><br/><label>ISBN: </label>
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Non-Renewable resources 
<br/><br/><label>Dewey Class. No.: </label>330.524:553