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"We recently covered the low gas prices in New Jersey, the high cost of diesel nationwide, and the possibility that gas will reach $7 per gallon in four years.  These factors have forced some behavioral changes in drivers, especially given the overall"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/cars/take-your-natural-gas-vehicle-to-utah.html>