Vermeer, H. M., & Hopster, H. (2018). Operationalizing Principle-Based Standards for Animal Welfare—Indicators for Climate Problems in Pig Houses. Animals (Basel).
シカゴスタイル引用形Vermeer, Herman M., , Hans Hopster. "Operationalizing Principle-Based Standards for Animal Welfare—Indicators for Climate Problems in Pig Houses." Animals (Basel) 2018.
MLA引用形式Vermeer, Herman M., , Hans Hopster. "Operationalizing Principle-Based Standards for Animal Welfare—Indicators for Climate Problems in Pig Houses." Animals (Basel) 2018.
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