An appraisal of the 1950 census income data.

Manylion Llyfryddiaeth
Awduron Corfforaethol:	Conference on Research in Income and Wealth. [from old catalog], National Bureau of Economic Research. [from old catalog]
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Princeton Princeton University Press 1958.
Cyfres:	Its Studies in income and wealth v. 23. [from old catalog]
Pynciau:	Income > United States. [from old catalog]. Wages > United States. [from old catalog].