Rom, M. (1979). The role of tarrif quotas in commercial policy. Macmillan.
Dyfyniad Arddull ChicagoRom, Michael. The Role of Tarrif Quotas in Commercial Policy. London: Macmillan, 1979.
Dyfyniad MLARom, Michael. The Role of Tarrif Quotas in Commercial Policy. Macmillan, 1979.
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