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COMBUSTIBLES FOSILES
@ Tesauro UNBIS
Broader Terms
BT
RECURSOS ENERGETICOS
BT
COMBUSTIBLES
BT
RECURSOS NO RENOVABLES
BT
ENERGY RESOURCES
More specific terms
NT
CARBON
NT
METANO DEL MANTO DE CARBON
NT
GAS NATURAL
NT
ESQUISTOS BITUMINOSOS
NT
TURBA
NT
PETROLEO