Berthelon, Matias
On the conservation of distance in international trade by Matias Berthelon - Washington, D.C. World Bank 2004 - 32p. - Policy research working paper; no. 3293 .
International trade
On the conservation of distance in international trade by Matias Berthelon - Washington, D.C. World Bank 2004 - 32p. - Policy research working paper; no. 3293 .
International trade