Using the quick search there are shown up to three reports about fuel efficiency:
Presented entirely online in a paperless format, the plan seeks to enhance the university’s core mission of academics, research and outreach, while cutting net carbon emissions to zero by 2050. The pl...
Ökologie Umwelt- Naturschutz |The study finds that hybrid sales have come largely at the expense of small, relatively fuel-efficient, conventional cars, rather than large SUVs, trucks and vans, which produce substantially greater ...
Studien Analysen |The answer, based on tests by the University of Wisconsin-Madison engine research group headed by Rolf Reitz, would be a diesel engine that produces significantly lower pollutant emissions than conven...
Ökologie Umwelt- Naturschutz |Using the fulltext-search for the word fuel efficiency you can set up serveral searching-options > choose search options