@book{
      international1980iaea,
      title={Soil Nitrogen as Fertilizer or Pollutant},
      author={ },
      series={entity},
      number={ },
      year={1980},
      isbn={92-0-111080-4 },
      url={/publications/3366/soil-nitrogen-as-fertilizer-or-pollutant },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }