@book{
      international1998iaea,
      title={Animal Production and Health Newsletter No. 29, December 1998},
      author={ },
      series={entity},
      number={ },
      year={1998},
      isbn={ },
      url={/publications/4799/animal-production-and-health-newsletter-no-29-december-1998 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }