@book{
      international1990iaea,
      title={Feeding Strategies for Improving Productivity of Ruminant Livestock in Developing Countries},
      author={ },
      series={entity},
      number={ },
      year={1990},
      isbn={92-0-111189-4 },
      url={/publications/3690/feeding-strategies-for-improving-productivity-of-ruminant-livestock-in-developing-countries },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }