Energy and environmental concerns, 2004.

Manylion Llyfryddiaeth
Awduron Corfforaethol:	National Research Council (U.S.). Transportation Research Board, National Research Council (U.S.). Transportation Research Board. Meeting
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Washington, D.C. Transportation Research Board 2004.
Cyfres:	Transportation research record 1880.
Pynciau:	Motor vehicles > Motors > Exhaust gas > Congresses. Automobiles > Motors > Exhaust gas > Congresses. Transportation, Automotive > Congresses. Transportation > Congresses.