Mogration and business cycles /
Harry Jerome ; with a forewoed b y Wesley C. Mitchell.
- New York : National Bureau of Economic Research, inc. , 1926.
- 256 p. : incl. tables, diagrs. ; 24 cm.
- Half-title : Publications of the National Bureau of economic researc h, incorporated ; no.9. .
Business cycles.
United States--Emigration and immigration. United States--Economic conditions--1918-