Nafziger, E. W. (1984). The economics of developing countries. Wadsworth Publishing Co..
Dyfyniad Arddull ChicagoNafziger, E. Wayne. The Economics of Developing Countries. Belmont: Wadsworth Publishing Co., 1984.
Dyfyniad MLANafziger, E. Wayne. The Economics of Developing Countries. Wadsworth Publishing Co., 1984.
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