Não informado. (1862). Report of the Commissioner of Agriculture. U.S. Department of Agriculture.
Citace podle Chicago (17th ed.)Não informado. Report of the Commissioner of Agriculture. Washington: U.S. Department of Agriculture, 1862.
Citace podle MLA (8th ed.)Não informado. Report of the Commissioner of Agriculture. U.S. Department of Agriculture, 1862.
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