Ray V. Herren. (1998). The science of animal agriculture. Albany, NY: Delmar.
Trích dẫn kiểu ChicagoRay V. Herren. The Science of Animal Agriculture. Albany, NY: Delmar, 1998.
MLA citiranjeRay V. Herren. The Science of Animal Agriculture. Albany, NY: Delmar, 1998.
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