Exports of nations

Autor: R.D. Catchings, K.O. Emery
Rok vydání: 1979
Předmět:
Zdroj: Geoforum. 10:141-149
ISSN: 0016-7185
DOI: 10.1016/0016-7185(79)90002-2
Popis: The ratio of dollar value of exports of manufactured goods to dollar value of raw materials serves as an indicator of industrial and technological levels of different nations. When compared with gross national products, the ratio reveals differences between nations that are generally known for manufacturing, for geological (non-renewable) raw materials, and for biological (renewable) raw materials.
Databáze: OpenAIRE