@book{
      international1980iaea,
      title={Nuclear Techniques in the Development of Management Practices for Multiple Cropping Systems (Proceedings of the Advisory Group meeting, Ankara, 8-12 Oct. 1979)},
      author={ },
      series={entity},
      number={235 },
      year={1980},
      isbn={ },
      url={/publications/486/nuclear-techniques-in-the-development-of-management-practices-for-multiple-cropping-systems-proceedings-of-the-advisory-group-meeting-ankara-8-12-oct-1979 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }