Title from PDF title page (viewed on August 19, 2009).; "December 2008."; Includes bibliographical references (p. 43).; Final report.; Text document in PDF format.; Performed by California Dept. of Transportation Roadside Safety Research Group for...
Natural gas pipelines--Costs.; Hydrogen--Transportation--Costs.; Pipelines--Costs.; Hydrogen as fuel--Costs.
Text document in PDF format.; Title from PDF title page (viewed on September 12, 2009).; "Received by ITS-Davis: December 2004"--Publication detail webpage.