TY - JOUR TI - Towards Urban Resource Flow Estimates in Data Scarce Environments: The Case of African Cities PY - 2015 AU - Paul Currie AU - Ethan Lay-Sleeper AU - John E Fernandez AU - Jenny Kim AU - Josephine Kaviti Musango T2 - Journal of Environmental Protection DO - 10.4236/jep.2015.69094 ER -