Craig, James R. <br/><br/>
Resources of the earth :  origin, use, and environmental impact / 
James R. Craig, David J. Vaughan, Brian J. Skinner. 
 - 3rd  ed. 
 - Upper Saddle River, NJ. :  Prentice Hall,  2001. 
 - vii, 520  p. 
<br/><br/><label>ISBN: </label>0130834106 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural resources.<br/>Environmental policy.