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1كتاب
المؤلفون: Buchan, Keith
المصدر: Applying economic instruments to environmental policies in OECD and dynamic non-member economies : Paris, pg. 219-229. 1994
المؤلفون: Buchan, Keith
المصدر: Applying economic instruments to environmental policies in OECD and dynamic non-member economies : Paris, pg. 219-229. 1994