| | U.S. Energy Information Administration |
| | 1000 Independence Ave., SW Washington, DC 20585 USA |
| http://www.eia.doe.gov | | cabs@eia.doe.gov |
| energetyka i alternatywne techniki pozyskania energii |
| 2007 | | Russia Energy Data, Statistics and Analysis - Oil, Gas, Electricity, Coal | abs | | 21 | | str | 0,7 | mb |