274 resultados para NATIONAL-EPIDEMIOLOGIC-SURVEY
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National Highway Safety Bureau, Washington, D.C.
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National Highway Traffic Safety Administration, Washington, D.C.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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"Contract NSF-C149."
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Mode of access: Internet.
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Chiefly tables.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Title varies slightly.