Browsing by Subject "GERMAN DEMOCRATIC REPUBLIC"

Browsing by Subject "GERMAN DEMOCRATIC REPUBLIC"

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Committee of International Development Institutions on the Environment (CIDIE): Workshop on Environmental and Natural Resource Accounting: Summary Record - Environmental Economics Series Paper No.3

United Nations Environment Programme (1992)
Eutrosym '76: Proceedings the International Symposium on Eutrophication and Rehabilitation of Surface Water Vol. I, Part 2

United Nations Environment Programme; Institute of Water Management of the Ministry of Environmental Protection and Water Management of the German Democratic Republic (1976)
Eutrosym '76: Proceedings the International Symposium on Eutrophication and Rehabilitation of Surface Water - Vol. I, Part 1

United Nations Environment Programme (1976)
Eutrosym ‘76: Proceedings the International Symposium on Eutrophication and Rehabilitation of Surface Water - Vol. II

United Nations Environment Programme; Institute of Water Management of the Ministry of Environmental Protection and Water Management of the German Democratic Republic (1976)
Selected Multilateral Treaties in the Field of the Environment Volume Two

United Nations Environment Programme (1991)