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Tariffs, smuggling and economic welfare : a spatial analysis of Nigerian rice policy options
Johnson, Michael, (2017)
Tariff and non-tariff measures affecting international trade in rice
(1988)
Pass-through of exchange rates and tariffs : some empirical evidence
Baharumshah, Ahmad Zubaidi, (1993)
Effects of tariffs and nontariff trade barriers (NTBs) on the international rice trade : a reactive programming model
Yoon, Suk-won, (1988)