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A Preliminary Report of Data Secured in 1926 on the Farm Accounting Route at Askov - Pine County - Minnesota
Hoverstad, Andrew T., (1927)
A Preliminary Report of Costs of Crop Production from Data Secured in 1927 on the Farm Accounting Route at Askov - Pine County - Minnesota
Hoverstad, Andrew T., (1928)
Preliminary Report: Livestock Costs and Returns from Data Secured in 1925 on the Askov Farm Accounting Route
Hoverstad, Andrew T., (1926)