National Research Council (Estados Unidos). Subcommittee on Swine Nutrition. (1998). Nutrient requirements of swine (10. edition rev.). Washington, D.C.: The National Academic of Science.
Citación estilo ChicagoNational Research Council (Estados Unidos). Subcommittee on Swine Nutrition. Nutrient Requirements of Swine. 10. edition rev. Washington, D.C.: The National Academic of Science, 1998.
Cita MLANational Research Council (Estados Unidos). Subcommittee on Swine Nutrition. Nutrient Requirements of Swine. 10. edition rev. Washington, D.C.: The National Academic of Science, 1998.
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