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Series: | CBO papers. |
Publisher:
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[Washington, D.C.] : Congress of the United States, OfficeCongressional Budget Office, 2001. |
Phys. Desc.:
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1 online resource (xii, 33 pages) : illustrations.
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Digital Content
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Click for online content. |
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Series: | CBO papers. |
Publisher:
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[Washington, D.C.] : Congress of the U.S., Congressional Budget Office, [2003] |
Phys. Desc.:
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xi, 37 p. : digital, PDF file.
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Digital Content
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Click for online content. |
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Publisher:
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Montreal (Quebec) Canada : Commission for Environmental Cooperation, 2008. |
Phys. Desc.:
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1 online resource (51 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 : U.S. Government Printing Office, 1996. |
Phys. Desc.:
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1 online resource (iii, 134 pages) : illustrations, map
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Digital Content
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Click for online content. |
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