Gibson, John
Using the global positioning system in household surveys for better economics and better policy by John Gibson and David McKenzie - Washington, D.C. World Bank 2007 - 29p. - Policy research working paper; 4195 .
Globalization
Using the global positioning system in household surveys for better economics and better policy by John Gibson and David McKenzie - Washington, D.C. World Bank 2007 - 29p. - Policy research working paper; 4195 .
Globalization