QUESTIONS| Event Date/Time: Sep 28, 2009 | End Date/Time: Sep 28, 2009 |
| Paper Submission Date: May 30, 2009 |
Report as SpamDescription
Today, energy inputs of the industrial societies depend on the fossil fuels with a large percentage. It is widely-known that the consumption of such fuels causes increasing environmental problems, so the usage of fossil fuels should be ...
