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Transportation and economic development in Latin America
Stokes, Charles J., (1968)
Desarrollo de la infraestructura del transporte en Columbia
Prada, Augusto, (1973)
Darién-avsnittet, ett hinder för panamerikanska landsvägen
Wassén, Henry, (1961)
The effects of rapid increases in labor suply on service employment in developing countries
Udall, Alan T., (1976)
The `luxury unemployment' hypothesis: A review of recent evidence
Udall, Alan T., (1982)
An econometric analysis of the effects of reductions in food stamp benefits and cash-out in Puerto Rico
Hill, Marianne T., (1984)