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Agenda 21
Programme of action for sustainable development ; Rio declaration on environment and development ; statement of forest principles ; the final text of agreements negotiatet by governments at the United Nations Conference on Environment and Development (UNCED), 3-14 June 1992, Rio de Janeiro, Brazil -
Agenda 21
Programme of action for sustainable development ; Rio declaration on environment and development ; statement of forest principles ; the final text of agreements negotiatet by governments at the United Nations Conference on Environment and Development (UNCED), 3-14 June 1992, Rio de Janeiro, Brazil