Não informado. (2002). Animal Science Research Report. Virginia Polytechnic Institute and State University.
Chicago-viite (17. p.)Não informado. Animal Science Research Report. Blacksburg, Va: Virginia Polytechnic Institute and State University, 2002.
MLA-viite (8. p.)Não informado. Animal Science Research Report. Virginia Polytechnic Institute and State University, 2002.
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