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Systematics in Agriculture Canada at Ottawa, 1886-1986
The new agriculture; or, The waters led captive
The apples of New York
Improvement of seeds and seed-grains. Evidence of James W. Robertson, Commissioner of Agriculture and Dairying, before the Select Standing Committee …
One hundred lessons in agriculture, with practical problems
First principles of agriculture. By Edward V. Voorhees
Energy consumption by forestry and agriculture in Montana
A text book of the physics of agriculture
Soils and plant life as related to agriculture
Address of D. F, Houston, secretary of agriculture