000 00548nab a2200169 4500
005 20260520002917.0
008 260224s2009 xxu
245 0 0 _aDirty oil?
260 _a
_b
_csep. 2009
270 _a05/08/2010 ; 05/08/2010
300 _a3 p. ; 8-10
520 _aTranscripción del resumen del autor. The environmental case against the development of the oil sands is compelling. But the debate should be more balanced
581 _a9
773 0 _tPetroleum Economist
_g76
942 _cARTICULO
999 _c175790
_d175790