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Agriculture through the laboratory and school garden. A manual and text-book of elementary agriculture for schools
Hearings before the Committee on Agriculture on bills having for their object the eradication of the cotton-boll weevil and other insects and disease…
U.S. Department of agriculture cacao clone collection
Home projects in secondary courses in agriculture
Birds of Ontario in relation to agriculture
The principles of agriculture for common schools
Elementary lessons in the physics of agriculture
Federal aid for vocational agriculture in Texas
Second thousand answered questions in California agriculture
Agriculture in the tropics; an elementary treatise