Environmental policy környezetvédelem Congresses Developing countries -- Economic policy -- Congresses Economic development Economic development -- Environmental aspects -- Congresses Economic policy Environment Environmental aspects Environmental policy -- Developing countries -- Congresses Environmental policy -- Great Britain -- History Great Britain Great Britain -- Environment -- Policies of government -- 1900-1985 History Policies of government globalizáció környezetpolitika környezetpolitika -- Nagy-Britannia -- 20. sz környezetvédelem -- Nagy-Britannia