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Eine Ebene höher- JEL Classification (1550)
- Q - Agricultural and Natural Resource Economics; Environmental and Ecological Economics (24)
- Q3 - Nonrenewable Resources and Conservation
- Q37 - Issues in International Trade
- Q3 - Nonrenewable Resources and Conservation
- Q - Agricultural and Natural Resource Economics; Environmental and Ecological Economics (24)
Anzahl der Publikationen auf dieser Ebene: 0