@book{
      international1995iaea,
      title={Soils Newsletter, Vol. 18, No. 1, July 1995},
      author={ },
      series={entity},
      number={ },
      year={1995},
      isbn={ },
      url={/publications/4880/soils-newsletter-vol-18-no-1-july-1995 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }