000 00478nab a2200157 4500
005 20260520003335.0
008 260224s xxu
245 0 0 _aDevelopment ratio evolves as true measure of exploitation
270 _a12/09/06 ; 15/07/02
300 _a4 p.
773 0 _tWorld Oil
_gVol. 219, no. 2 (feb. 1998) ; p. 117-120
942 _cARTICULO
100 1 _aLaherrère, Jean
_911455
800 1 _aLaherrère, Jean
_911455
999 _c134868
_d134868