United Nations Environment Programme Governing Council : proceedi ngs of the Governing Council at its twentieth session. - United Nations Environment Programme. Governing Council 1999 : Nairobi). (Nairobi : United Nations, 1999)
Description based on twentieth session (1-5 Febraury 1999)
Keywords: United Nations -- Environmental policy -- Congress; United Nations Environment Programme. -- Governing Council -- Congre sses..