00689nam a22002052  4500001001100000005001700011008004100028020001700069040001500086100003200101245012300133250001300256260005300269300001700322650003500339650003800374700003400412700003400446852000300480000002436520151217152300.0130909s         xx           000 0 eng d  a0130834106 :  aKABUcKABU1 aCraig, James R.@000018438510aResources of the earth :borigin, use, and environmental impact /cJames R. Craig, David J. Vaughan, Brian J. Skinner.  a3rd  ed.  aUpper Saddle River, NJ. :bPrentice Hall,c2001.  avii, 520  p. 0aNatural resources.@0000029084 0aEnvironmental policy.@00001497511 aVaughan, David J.@00001843861 aSkinner, Brian J.@00001843871