Knowler, D.Food and Agriculture Organization of the United Nations.‏ United Nations Development Programme2016-04-192016-04-19200192-5-104522-44241_ecsoilpr.pdfhttp://hdl.handle.net/10919/68479application/pdfen-USCopyright 2001 FAO. All rights reserved. Reproduction and dissemination of this information product for non-commercial purposes are authorized without any prior written permission from the copyright holders provided the source is fully acknowledgedEconomic analysesEconomic growthSoil degradationSoil managementSoil qualityCrop productivityPolicyEconomic profitabilityField Scale GovernanceThe economics of soil productivity in sub-Saharan AfricaCitation