Maria Jones Survey Specialist World Bank Roles Researchers Email [email protected] Maria Jones is a survey specialist in the Development Research Group of the World Bank. She has an MA in International Relations from the Johns Hopkins School of Advanced International Studies (SAIS) and a BA in Economics from Amherst College. Projects Impacts and sustainability of irrigation in Rwanda Jeremy Magruder, Florence Kondylis, Maria Jones 31 Mar 2018 Project All contributions Impacts and sustainability of irrigation in Rwanda Florence Kondylis, Maria Jones, Jeremy Magruder Policy brief Share Share