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Tariff procedures and trade barriers : a study of indirect protection in Canada and the United States
Elliott, G. A., (1955)
Tariff and nontariff barriers to trade in the United States and abroad
Ray, Edward John, (1981)
The determinants of tariff and nontariff trade restrictions in the United States
Does Mercosur's trade performance raise concerns about the effects of regional trade arrangements?
Yeats, Alexander J., (1998)
Shipping and development policy : an integrated assessment
Yeats, Alexander J., (1981)
Trade and development policies : leading issues for the 1980s