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Regulations of the secretary of agriculture for the occupancy, use, protection, and administration of the national forests
Forage crops in relation to the agriculture of the semi-arid portion of the northern Great Plains
Rural chemistry : an elementary introduction to the science in its relation to agriculture and the arts of life
Agriculture of the United States : an address delivered 14th April, 1841, before the American Institute, in New York
Cooperative agricultural pest survey 2005 report
Dehydration of fruits and vegetables, hearing before the subcommittee of the Committee on Agriculture and forestry, United States Senate, sixty-fifth…
Principles of plant culture; an elementary treatise designed as a text-book for beginners in agriculture and horticulture
Geological text-book, prepared for popular lectures on North American geology : with applications to agriculture and the arts
Campbell's 1907 soil culture manual; a complete guide to scientific agriculture as adapted to the semi-arid regions