Não informado. (1965). Contributions from the School of Veterinary Science. Obihiro Zootechnical University.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Contributions from the School of Veterinary Science. Obihiro, Japão: Obihiro Zootechnical University, 1965.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Contributions from the School of Veterinary Science. Obihiro Zootechnical University, 1965.
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