TY  - BOOK
AU  - Sampson,Roy J.
AU  - Farris,Martin T.
AU  - Shrock,David L.
TI  - Domestic transportation: practice, theory, and policy 
SN  - 0395433630
PY  - 1990///
CY  - Boston, Mass.
PB  - Houghton Mifflin
KW  - Transportation--United States
KW  - Freight and freightage--United States
N1  - Includes bibliographical references and indexes
ER  -