Census of Transportation: 1977

Library Holdings:

1977 census of transportation
United States. Bureau of the Census
[v.1] Travel during 1977 -- v.2. Truck inventory and use survey -- [v.3] Commodity transportation survey. Summary -- [v.4] Nonregulated motor carriers and public warehousing.
find in the library

Mini-guide to the 1977 economic censuses
United States. Bureau of the Census. Data User Services Division
find in the library