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Strategies for the Philadelphia transportation control plan / Transportation and Environmental Operations of TRW, Inc.
LIBRA TD883.4.P52 S773 1972
Available from offsite location
- Format:
- Book
- Language:
- English
- Subjects (All):
- Air quality management--Pennsylvania--Philadelphia.
- Air quality management.
- Traffic density--Pennsylvania--Philadelphia.
- Traffic density.
- Automobiles--Motors--Exhaust gas.
- Automobiles.
- Pennsylvania--Philadelphia.
- Physical Description:
- 10 leaves, 1 unnumbered leaf of plates : illustrations ; 29 cm
- Place of Publication:
- McLean, Va. : Transportation and Environmental Operations of TRW, Inc., 1972.
- OCLC:
- 464581074
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