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World's Columbian exposition, Department of agriculture. Special rules and information
Lectures on the applications of chemistry and geology to agriculture
Butterflies and moths in their connection with agriculture and horticulture
Report of the Scottish Commission on Agriculture to Canada, 1908
On the science of agriculture comprising a commentary on and comparative investigation of the agricultural chemistry of Mr. Kirwan and Sir Humphry Da…
Estimate of losses caused by certain insects injurious to agriculture
Lessons in elementary agriculture for Alabama schools : outlines by months
Natural disaster assistance available from the U.S. Department of Agriculture
The Significance of acid rain to agriculture in Eastern Canada
The use of land in teaching agriculture in secondary schools
