Trade, environment, and the millenniumde Gary P. Sampson, W. Bradnee ChambersMateriasCommercial policyWorld Trade OrganizationInternational tradeEnvironmental policyEnvironmental aspectsEconomic aspectsEnvironmental policy, economic aspectsCommerce internationalAspect de l'environnement
EEffects of variable import levies and options for retaliatioEffects of variable import levies and options for retaliation