@book{
      international2009iaea,
      title={Animal Production and Health Newsletter, No. 50, July 2009},
      author={ },
      series={entity},
      number={ },
      year={2009},
      isbn={ },
      url={/publications/8293/animal-production-and-health-newsletter-no-50-july-2009 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }