Monitoring the effectiveness of state transportation services /

Prepared for Dept. of Transportation, Office of Transportation Systems Analysis and Information, and the National Center for Productivity and Quality of Working Life; under contract no. NP5AC019.

Taxicab operating characteristics /

Mode of access: Internet.

Study of the feasibility of a regional railroad system for northwest Pennsylvania /

Mode of access: Internet.

Alternative work schedule : a technology assessment from the National Science Foundation /

"NSF/RA-770303."

Planning, programming, budgeting : hearings ... Ninetieth Congress, first session.

Hearings held Aug. 23, 1967-July 4, 1968.