@book{
      international1999iaea,
      title={Plant Breeding and Genetics Newsletter No. 4, December 1999},
      author={ },
      series={entity},
      number={ },
      year={1999},
      isbn={ },
      url={/publications/6022/plant-breeding-and-genetics-newsletter-no-4-december-1999 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }