D.E Noakes & G.H Arthur. (1989). Veterinary reproduction and obstetrics(Theriogenology) (6th.). ELBS.
Chicago Edition CitationD.E Noakes and G.H Arthur. Veterinary Reproduction and Obstetrics(Theriogenology). 6th. ELBS, 1989.
Deismireacht MLAD.E Noakes and G.H Arthur. Veterinary Reproduction and Obstetrics(Theriogenology). 6th. ELBS, 1989.
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