J B Rajesh. (2001). Seroprevalence of infectious bovine rhinotracheitis in crossbred cattle of Kerala. College of veterinary and animal sciences.
Chicago-tyylinen lähdeviittausJ B Rajesh. Seroprevalence of Infectious Bovine Rhinotracheitis in Crossbred Cattle of Kerala. College of veterinary and animal sciences, 2001.
MLA-viiteJ B Rajesh. Seroprevalence of Infectious Bovine Rhinotracheitis in Crossbred Cattle of Kerala. College of veterinary and animal sciences, 2001.
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