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Factors driving Canada's rural economy : 1914 to 2006
Bollman, Ray D., (2007)
Le visage économique du Québec dans le Canada : de 1760 à l'an 2000
Robillard, Jean-Denis, (2012)
New frontiers in agricultural history
Kauffman, Kyle D., (2000)
History of agriculture in Ohio to 1880
Jones, Robert Leslie, (1983)
Ohio agriculture during the Civil War
Jones, Robert Leslie, (1962)