Gibson, John <br/><br/>
Using the global positioning system in household surveys for better economics and better policy 

 - Washington DC  World Bank  2007 
 - 29 p.  See WB 332.1532 LIE (Includes Acc. Nos. 33413, 33414, 33415, 33416 & 33417) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS