NATURE. NATURE AND WILDLIFE PROTECTION. ENVIRONMENTAL SCIENCES. ENVIRONMENTAL PROTECTION
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Mihhail Skatkin
Publisher: Eesti Riiklik Kirjastus.
Published: 1950
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Mihhail Skatkin
Publisher: Pedagoogiline Kirjandus.
Published: 1949
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Publisher: Keskkonnaministeeriumi Info- ja Tehnokeskus.
Published: 2004
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Euroopa Keskkonnaagentuur, Euroopa Keskkonnaagentuur
Publisher: Euroopa Keskkonnaagentuur (European Environment Agency).
Published: 2002
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International Organization of Supreme Audit Institutions. Working Group on Environmental Auditing
Publisher: Riigikontroll.
Published: 2013
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Asta Tuusti, Hollandi-Eesti keskkonnaharidusprojekt Tuulik, Brugt Warnar, Arenguprogrammide Keskus EMI-ECO, Sirje Aher, Anastassia Belitško-Popovych
Publisher: Arenguprogrammide Keskus EMI-ECO.
Published: 2002
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International Organization of Supreme Audit Institutions. Working Group on Environmental Auditing
Publisher: Riigikontroll.
Published: 2013
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United Nations. Economic Commission for Europe
Publisher: United Nations.
Published: 1996
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United Nations. Economic Commission for Europe
Publisher: United Nations.
Published: 2001