Nações Unidas., Economic Commission for Europe Policies and systems of environmental impact assessment / United Nations, Economic Commission for Europe

Policies and systems of environmental impact assessment / United Nations, Economic Commission for Europe . - New York : United Nations, 1991 . - V, 44 p. 30 cm . - (Economic Commission for Europe., Environmental series; 4)
92-1-116492-3 (Brochado)

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