附註:Includes bibliographical references.
Foreword -- Abstract -- Acknowledgments -- Abbreviations and Acronyms -- Executive Summary -- Chapter 1 Why Consider Natural Gas Vehicles? -- Chapter 2 International Experience with Natural Gas Vehicles: Cases of Argentina and New Zealand -- Chapter 3 Comparison of Natural Gas and Diesel Buses -- Chapter 4 Looking to the Future -- Annex A Emissions from Diesel Vehicles -- References.