Books by Louis J. Ducoff
Human resources of Central Ame
Human resources of Central America, Panama and Mexico, 1950-1980, in relation to some aspects of economic development
Old age and retirement in rura
Old age and retirement in rural Connecticut
The hired farm working force of 1951, with special information on regular workers in 1950
Migratory farm workers in 1949
Migratory farm workers in 1949
Labor force definition and mea
Labor force definition and measurement
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