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Family incomes and land utilization in Knox County
W. D. Nicholls · Kentucky Agricultural Experiment Station, University of Kentucky
219 sayfa · 1937
Land use / Farm income
An economic study of 270 farms in Union and Henderson counties
W. D. Nicholls · Kentucky Agricultural Experiment Station, University of Kentucky
153 sayfa · 1925
Agriculture / Economic aspects / Farm management
Farm tenancy in central Kentucky
W. D. Nicholls · Kentucky Agricultural Experiment Station, University of Kentucky
185 sayfa · 1930
Farm tenancy
Farm management and family incomes in eastern Kentucky
W. D. Nicholls · Kentucky Agricultural Experiment Station, University of Kentucky
75 sayfa · 1946
Farm income / Farm management