Poultry value chains and their linkages with HPAI risk factors: Synthesis of case study findings (final draft) - Rich, Karl M.; Okike, Iheanacho; Randolph, Thomas F.; Akinwumi, J.A.; Ayele, G.; Mensah-Bonsu, A.; Okello, J.; Sudarman, A. (International Food Policy Research Institute, 2011)