@book{
      international2006iaea,
      title={Water and Environment News, Issue 21, September 2006},
      author={ },
      series={entity},
      number={ },
      year={2006},
      isbn={ },
      url={/publications/7646/water-and-environment-news-issue-21-september-2006 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }