Centro Internacional de Mejoramiento de Maíz y Trigo (CIMMYT), 'EnlACe: La revista de la Agricultura de Conservación No. 52', Revista EnlACe, CIMMYT, 2020
Kibret, K T (2011) Development and Utilization of Genetic Diversity Based Ethiopian Chickpea (Cicer arietinum L.) Germplasm Core Collection for Association Mapping. PHD thesis, International Crops Research Institute for the Semi-Arid Tropics
Gowen, S.R.; Tzortzakakis, E.A. Evaluation of Pasteuria penetrans alone in combination with oxamyl, plant resistance and solarization for control of Meloidogyne spp. on vegetables grown in greenhouses in Crete. Crop Protection (1994) 13 (6) 455-462. (DOI: 10.1016/0261-2194(94)90095-7)
Taylor, G.; Pereznieto, P. Review of evaluation approaches and methods used by interventions on women and girls’ economic empowerment. Overseas Development Institute / Social Development Direct, London, UK (2014) x + 49 pp. (+ annex 33 pp.)
Castro, A. 2009. Determination of the dynamics of nitrogen and phosphorus in the experimental plots in Honduras. PhD thesis. Nicaragua: University of Agriculture Nicaragua.
Hampshire, K.; Porter, G.; Abane, A. Children’s mobility in Ghana. Special issue, Society, Biology and Human Affairs. Society, Biology and Human Affairs (2011) 76 (1)
Hutchinson, P.; Silvestre, E.; Anglewicz, P.; Cole, E.; Meekers, D. External Evaluation of the Southern African Regional Social and Behavior Change Communication Program, as Implemented in Swaziland (Briefing). Tulane University, USA (2012) 2 pp
Mengesha, M. 2016. Effect of graded levels of Tagasaste (Chamaecytisus palmensis) leaves supplementation on performance of yearling Menz sheep in Ethiopian Highlands. MSc thesis in Animal and Range Sciences (Specialization: Animal Nutrition). Hawassa, Ethiopia: Hawassa University.
Segura, L.E. 1990. Efectos del déficit hídrico sobre el metabolismo nitrogenado en cuatro clones de papa (Solanum tuberosum L.). Bachelor's tesis, Universidad Nacional Agraria La Molina.
Silva, A.F.; Queiroz, D.C.; Dita, M.A.; Alves, A.A.C. Avaliação de variedades de mandioca para tolerância à seca, em condições semi-áridas do Brasil. (Evaluation of cassava varieties for drought tolerance under semi-arid conditions in Brazil). (2007) 5 pp
International Food Policy Research Institute (IFPRI), '1984 IFPRI Annual Report', International Food Policy Research Institute (IFPRI), Washington, D.C., 1984