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Series: | CRS report ; R43455. |
Publisher:
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[Washington, D.C.] : Congressional Research Service, [2018?]- |
Edition:
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[Library of Congress public edition]. |
Phys. Desc.:
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1 online resource.
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Digital Content
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Click for online content. |
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Series: | CRS report ; R43943. |
Publisher:
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[Washington, D.C.] : Congressional Research Service, [2018?]- |
Edition:
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[Library of Congress public edition]. |
Phys. Desc.:
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1 online resource.
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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 Government Accountability Office, 2013. |
Phys. Desc.:
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1 online resource (ii, 103 pages) : color illustrations, color maps
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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. G.P.O., 2008. |
Phys. Desc.:
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1 online resource (xiv, 129 pages) : illustrations.
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Digital Content
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Click for online content. |
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