Cita APA

United States. Department of agriculture. (1947). Science in farming, the yearbook of agriculture 1943-1947.

Citación estilo Chicago

United States. Department of agriculture. Science in Farming, the Yearbook of Agriculture 1943-1947. Washington, 1947.

Cita MLA

United States. Department of agriculture. Science in Farming, the Yearbook of Agriculture 1943-1947. Washington, 1947.

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