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Productive Americans : a study of how individuals contribute to economic progress / by James N. Morgan, Ismail Sirageldin [and] Nancy Baerwaldt. -- Ann Arbor : Institute for Social Research, University of Michigan , 1966. -- vi, 546 p : ill. ; 23 cm. -- (Monograph (University of Michigan. Survey Research Center) ; no. 43). -- Bibliographical footnotes. -- (BA10442574) ; https://ci.nii.ac.jp/ncid/BA10442574
Author Heading(s): Morgan, James N. ; Sirageldin, Ismail Abdel-Hamid ; Baerwaldt, Nancy. -- Classification(s): LCC : HN58 ; DC : 331.11. -- Subject Heading(s): LCSH : United States -- Social conditions ; LCSH : Social surveys -- United States ; LCSH : Cost and standard of living -- United States
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