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Publisher:
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[Washington, D.C.] : United States Environmental Protection Agency, National Clean Diesel Campaign, 2005. |
Phys. Desc.:
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1 online resource (8 pages) : color illustrations
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Digital Content
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Click for online content. |
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Publisher:
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[Washington, D.C.] : United States Environmental Protection Agency, 2008. |
Phys. Desc.:
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1 online resource ([739] pages) : color illustrations, charts, maps
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Digital Content
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Click for online content. |
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Publisher:
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[Ann Arbor, Mich.?] : U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Mobile Sources, Engine Programs and Compliance Division, 1998. |
Phys. Desc.:
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1 online resource (127, A-7 pages) : illustrations
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Digital Content
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Click for online content. |
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Publisher:
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[Washington, D.C.] : Assessment and Standards Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency, 2004. |
Phys. Desc.:
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1 online resource ([1568] pages) : color illustrations, maps, charts
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Digital Content
|
Click for online content. |
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