12 resultados para TGM concentration in air
em University of Michigan
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side 2
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National Highway Traffic Safety Administration, Washington, D.C.
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Mode of access: Internet.
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"Contract No. AT(05-1)-725."
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"3-16-50--575-A18845."
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"Issued: October 2, 1964."
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"Contract no. NASr-119."
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Includes bibliographical references.
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Translated from Moscow, Trudy Tsentralʹnogo Nauchno-issledovatelʹskogo Dezinfektsinonnogo Instituta, Russian, no. 18, Part 3, 1967, pp. 21-24.
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Mode of access: Internet.