W D Warren

TEMPORAL PATTERNS OF ETHANOL USE IN THE UNITED STATES: 1981-1998

W D Warren, S Ryan, 2001 .

IMPACTS OF LAND USE ON MASS TRANSIT DEVELOPMENT: A COMPARISON OF CANBERRA AND SPRINGFIELD

W D Warren, 1988 .

THE UNIT TRAIN AND THE DEVELOPMENT OF LOW SULFUR COAL RESOURCES IN THE WESTERN INTERIOR REGION

W D Warren, 1979 .

CHANGING AIR TRANSPORTATION SERVICES FOR SMALLER METROPOLITAN REGIONS: 1980-1982

W D Warren, 1984 .