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2
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Social surveys -- Response rate -- Statistics. / https://id.loc.gov/authorities/subjects/sh85124080 https://id.loc.gov/authorities/subjects/sh99001414
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2013
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1
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3
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Social surveys -- Response rate -- United States. / https://id.loc.gov/authorities/subjects/sh85124080 https://id.loc.gov/authorities/names/n78095330-781 : Plewes, Thomas J.,
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2016
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1
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