Opschoor, H., & Turner, K. (1996). Economic incentives and environmental policies: : principles and practice. Dordrecht: Kluwer Academic Publishers.
Παραπομπή Chicago StyleOpschoor, Hans, and Kerry Turner. Economic Incentives and Environmental Policies: : Principles and Practice. Dordrecht: Kluwer Academic Publishers, 1996.
Παραπομπή MLAOpschoor, Hans, and Kerry Turner. Economic Incentives and Environmental Policies: : Principles and Practice. Dordrecht: Kluwer Academic Publishers, 1996.
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