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ole s johnson

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NorwegiansNybyggerhistorie fra Spring Grove og omegn, MinnesotaOle S. Johnson

Nybyggerhistorie fra Spring Grove og omegn, Minnesota

Ole S. Johnson · Forfatterens forlag

448 sayfa · 1920

History / Norwegians

Sorghum--Economic aspects--KansasEconomic analysis of reduced tillage wheat and grain sorghum rotations in western KansasOle S. Johnson

Economic analysis of reduced tillage wheat and grain sorghum rotations in western Kansas

Ole S. Johnson · Kansas State University

181 sayfa · 1985

Conservation tillage--Economic aspects--Kansas / Cropping systems--Economic aspects--Kansas / Wheat--Economic aspects--Kansas / Sorghum--Economic aspects--Kansas