Report
Rural-urban food, nutrient and virtual water flows in selected West African cities
Drechsel, Pay; Graefe, S.; Fink, M. 2007. Rural-urban food, nutrient and virtual water flows in selected West African cities. Colombo, Sri Lanka: International Water Management Institute (IWMI). 29p. (IWMI Research Report 115) doi: http://dx.doi.org/10.3910/2009.115