Challenges and opportunities for transportation: Implementation of the clean air act amendments of 1990 and the intermodal surface transportation efficiency act of 1991
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2012 ◽
Vol 5
(4)
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pp. 353-367
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1992 ◽
Vol 17
(1)
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pp. 211-233
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1997 ◽
Vol 12
(1)
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pp. 336-341
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