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Lectures on the applications of chemistry and geology to agriculture
A year in agriculture, with plans for home projects
The modern milk problem in sanitation, economics, and agriculture
Major statistical series of the U.S. Department of Agriculture
Address delivered before the Philadelphia society for promoting agriculture
An encyclopædia of agriculture: comprising the theory and practice of the valuation, transfer, laying out, improvement, and management of landed prop…
Current agricultural situation in Russia : hearings before the Subcommittee on Foreign Agriculture and Hunger of the Committee on Agriculture, House …
Instructions for making bird count, 1917
Education and research in agriculture and home economics in the United States, Supplementing exhibit of the States Relations Service, United States D…
The dependence of agriculture on the beekeeping industry - : a review