000 00422nab a2200145 4500
005 20260520002712.0
008 260224s xxu
245 0 0 _aUnconventional gas vital to US supply
270 _a30/01/2008 ; 03/03/2005
300 _a6 p.
773 0 _tOil & Gas Journal
_gVol. 103.8 (28 feb. 2005) ; p. 20-25
942 _cARTICULO
100 1 _aFletcher, Sam
_915681
999 _c163575
_d163575