Ethiopian Institute for Agricultural Research, Amhara Agricultural Research Institute. Major Potato Varieties in Ethiopia. International Potato Center.
Xie, Hua; Schmitter, Petra; Obayelu, A. E.; Kato, Edward; Balana, Bedru; and Ringler, Claudia. 2023. Unlocking the potential of farmer-led irrigation development in central and northern Nigeria: What does it take? Nexus Gains Initiative Technical Summary August 2023. Washington, DC: International Food Policy Research Institute (IFPRI).
Urban Zoo Project. 2013. The Urban Zoo Newsletter on epidemiology, ecology and socio-economics of disease emergence in Nairobi: Issue 1. Nairobi, Kenya: ILRI.
Holly Holmes, Cristiano Rossignoli, Enrico Bonaiuti, Valerio Graziano, Claudio Proietti, Jalal Omary, Khaled El-Shamaa, Tana Lala-Pritchard, Marthe Wens, Bashar Ayyash, Khetam Hamad Al Tahrawi, Moayad Al-Najdawi, Mohammad Opada Al Bosh. (7/5/2019). Monitoring, Evaluation and Learning Platform: Frequently Asked Questions(tools). Beirut, Lebanon: International Center for Agricultural Research in the Dry Areas (ICARDA)
Stads, Gert-Jan; Adabe, Kokou Edoh; Magne Domgho, Lea Vicky, 'Togo: Fiche d’information sur les indicateurs de la R&D agricole 2014', International Food Policy Research Institute (IFPRI); Togolese Agricultural Research Institute, Washington, D.C., 2014
Obilana, A B and Rao, K E P and Mangombe, N and House, L R (1996) Classification of Sorghum Races in the Southern Africa Sorghum Germplasm. In: Drought-tolerant crops for southern Africa: Proceedings of the SADC/ICRISAT Regional Sorghum and Pearl Millet Workshop, 25-29 July 1994, Gaborone, Botswana
Inuwa, A.H. and Ajeigbe, H A and Muhammad, M I and Mustapha, Y (2012) Genetic variability and heritability of some selected of cowpea (Vigna unguiculata (L) Walp) lines. In: Proceedings of the 46th Annual Conference of the Agricultural Society of Nigeria, 5th – 9th November 2012, Kano, Nigeria