M
Marsha Fenn
4 works on record
Works

Transportation Statistics Annual Report, 2000
North American trade and travel trends
North American trade and travel trends
U. S. International Trade and Freight Transportation Trends
U. S. International Trade and Freight Transportation Trends
Implications of Continuous Measurement for the Uses of Census Data in Transportation Planning
Implications of Continuous Measurement for the Uses of Census Data in Transportation Planning