European Environment Agency. (2006). Land accounts for Europe 1990-2000: Towards integrated land and ecosystem accounting. Office for Official Publications of the European Communities.
Παραπομπή σε μορφή Chicago (17η εκδ.)European Environment Agency. Land Accounts for Europe 1990-2000: Towards Integrated Land and Ecosystem Accounting. Luxembourg: Office for Official Publications of the European Communities, 2006.
Παραπομπή σε μορφή MLA (8th εκδ.)European Environment Agency. Land Accounts for Europe 1990-2000: Towards Integrated Land and Ecosystem Accounting. Office for Official Publications of the European Communities, 2006.
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