engyamfi@gimpa.edu.gh
School of Research and Graduate Studies (SRGS) Ghana Institute of Management and Public Administration (GIMPA)
Ghana
f.hagos@cgiar.org
+251-11-6457222-3
International Water Management Institute (IWMI) Ethiopia
Ethiopia
j.helo@uniandes.edu.co
Department of Economics.Universidad de los Andes. Bogotá D.C.
Colombia
