Louis J. Ducoff
1909
Employment and wages of the hired farm working force in 1945 with special reference to its population composition
The hired farm working force of 1951, with special information on regular workers in 1950
Veterans returning to farm work
Wages and wage rates of harvesters of special crops in selected areas of 13 states, 1945
Wages and wage rates of hired farm workers
Wages of agricultural labor in the United States
Human resources of Central America, Panama and Mexico, 1950-1980, in relation to some aspects of economic development
Human resources of Central America, Panama, and Mexico, 1950-1980
Labor force definition and measurement
Migratory farm workers in 1949
Old age and retirement in rural Connecticut