Foreign agriculture circular. Livestock and meat. Washington: U.S. Departamento of Agriculture, Foreign Agricultural Service.
Citación estilo ChicagoForeign Agriculture Circular. Livestock and Meat. Washington: U.S. Departamento of Agriculture, Foreign Agricultural Service.
Cita MLAForeign Agriculture Circular. Livestock and Meat. Washington: U.S. Departamento of Agriculture, Foreign Agricultural Service.
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