Valdes, Alberto
Surveillance of agricultural prices and trade : a handbook for Colombia / Alberto Valdes & Barry Schaeffer - Washington : The World Bank , 1995 - 94p. : ill. ; 27 cm. - Technical paper No. 268 .
Agricultural prices
trade
trade
government policy
UN WB TP-268
Surveillance of agricultural prices and trade : a handbook for Colombia / Alberto Valdes & Barry Schaeffer - Washington : The World Bank , 1995 - 94p. : ill. ; 27 cm. - Technical paper No. 268 .
Agricultural prices
trade
trade
government policy
UN WB TP-268