ENERGY DIRECTORYDirectory of information sources on energy
| 091 | $bSitios web |
|---|---|
| 092 | $aEX_recurso $eEX_recurso $hrecurso |
| 100 1 | $aEntidade Nacional para o Sector Energético |
| 245 10 | $aENSE – Entidade Nacional para o Sector Energético |
| 260 | $bEntidade Nacional para o Sector Energético $aPortugal |
| 500 | $aOrganismo regulador del sector de hidrocarburos en Portugal: gasolinas, gasóleos, biocombustibles, GLP propano y butano. |
| 506 | $aAcceso libre |
| 652 | $aEnergy regulators |
| 656 7 | $aWebsites |
| 856 | $uVer recurso on-line |
| 951 | $aRegulatory agencies |
| 951 | $aGasoline and diesel fuel |
| 951 | $aLiquefied petroleum gas (LPG) |
| 951 | $aBiofuels |
| 951 | $aHydrocarbons exploration and production (E&P) |
| 951 | $aEnergy prices |