V Mary John. (1992). Parecentage control in cattle using blood types. College of veterinary and animal sciences.
Chicago Style aipamenaV Mary John. Parecentage Control in Cattle Using Blood Types. College of veterinary and animal sciences, 1992.
MLA aipamenaV Mary John. Parecentage Control in Cattle Using Blood Types. College of veterinary and animal sciences, 1992.
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