Highway transportation costs
By: by T. R. Agg and H. S. Carter.
Contributors: Carter, Harold Samuel, joint author.
Series: Bulletin 69, Engineering Experiment Station
Publisher: Iowa State College of Agriculture and Mechanic Arts
Published: 1924
Place of publication: Ames, Ia
Language: eng
Number of pages: 31
Subjects: Roads.; Transportation -- Rates.
Notes: At head of title: Iowa State College of Agriculture and Mechanic Arts. Official publication. v. XXIII, no. 6. July 9, 1924.