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t s thorfinnson
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Planning farms for stability in Boone County, Nebraska
T. S. Thorfinnson · U.S. Dept. of Agriculture, Bureau of Agricultural Economics, cooperating with Nebraska Experiment Station
30 sayfa · 1941
Family farms / Agriculture
Farm business analysis
T. S. Thorfinnson · Agricultural Extension Division, North Dakota Agricultural College
16 sayfa · 1926
Agriculture / Economic aspects
Harvesting Native Hay in the Mouse River Valley of North Dakota; No. 62
T. S. (Theodore Skulason) Thorfinnson, Quentin H. Bierman · Creative Media Partners, LLC
Sayfa sayısı yok · 2021
Kategori yok