National Research Council (U.S.). Subcommittee on Poultry Nutrition & ebrary, Inc. (1994). Nutrient requirements of poultry (9th rev. ed.). National Academy Press.
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Chicago Style (17th ed.) Zitazioa
National Research Council (U.S.). Subcommittee on Poultry Nutrition eta Inc ebrary. Nutrient Requirements of Poultry. 9th rev. ed. Washington, D.C.: National Academy Press, 1994.
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MLA (9th ed.) Zitazioa
National Research Council (U.S.). Subcommittee on Poultry Nutrition eta Inc ebrary. Nutrient Requirements of Poultry. 9th rev. ed. National Academy Press, 1994.
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