National income.

Xehetasun bibliografikoak
Egile korporatiboa:	U.S. Office of Business Economics, United States. Office of Business Economics. Survey of current business. Supplement
Formatua:	Liburua
Hizkuntza:	English
Argitaratua:	Washington U.S. Govt. Print. Off., 1932
Gaiak:	Income > United States.