Showing 4941 results

Subjects
Subjects term Scope note Archival description count Authority record count
Energy supply

Use for: Aporte de energía, Aprovisionamiento de energía, Suministro de energía

0 0
Electric power

Use for: Electrical energy, Corriente eléctrica

1 0
Energy resources (17)

Use for: Energy, Power resources, Energía, Medios energéticos

0 0
Fuel resources (2) 0 0
Coal resources 0 0
Nonrenewable energy sources (5) 0 0
Gas resources

Use for: Natural gas, Gas natural

0 0
Nuclear energy

Use for: Atomic energy, Energía atómica

0 0
Petroleum resources

Use for: Oil resources, Recursos petroleros

0 0
Renewable energy sources (9)

Use for: Alternative energy sources, Fuente de energía alternativa

0 0
Results 1661 to 1670 of 4941