@book{
      international2006iaea,
      title={Improving Farmyard Poultry Production in Africa: Interventions and Their Economic Assessment},
      author={ },
      series={entity},
      number={1489 },
      year={2006},
      isbn={92-0-101206-3 },
      url={/publications/7397/improving-farmyard-poultry-production-in-africa-interventions-and-their-economic-assessment },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }