Books by C. Phillip Baumel
The Iowa grain flow survey
The Iowa grain flow survey
The Local rural road system
The Local rural road system
The economics of reducing the
The economics of reducing the county road system
Impact of inland waterway user
Impact of inland waterway user charges on corn, wheat and soybean flows
Economics of alternative coal
Economics of alternative coal transportation and distribution systems in Iowa
Projected quantities of grain
Projected quantities of grain and fertilizer requiring transportation services in Iowa in 1979-80 and 1984-85, by counties
An economic analysis of altern
An economic analysis of alternative grain transportation systems