Documents brought to the attention of the Preparatory Committee : Preparatory Committee for the United Nations Conference on Environment and Development, 1st session, Nairobi, 6-31 August 1990 : note / by the Secretariat.
TitleDocuments brought to the attention of the Preparatory Committee : Preparatory Committee for the United Nations Conference on Environment and Development, 1st session, Nairobi, 6-31 August 1990 : note / by the Secretariat.
