The service of roads
Subtitle: a summary of the exhibit
By: United States Department of Agriculture, Extension Service, Office of Exhibits
Publisher: United States Department of Agriculture
Published: 1925
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Roads; Design and construction
Notes: "The following information may be obtained free of charge from the U.S. Department of Agriculture, Washington, D.C. Public Roads Vol. 5, No. 5 July 1924 - Transportation of Milk by Motor Truck,  Public Roads Vol. 6, No. 6 August 1924--Transportation of Hogs by Motor Truck, Farmers' Bulletin 505 - The Benefits of Good Roads."--page 3