World Science Day 2003
Message from the Director-General of UNESCO
UNESCO Assistant Director-General for Natural Sciences's Addresses:
- at the Opening Session of the World Science Forum
- at the opening session of the International Round Table on "Science as an instrument of peace: from talk to action"
- on the occasion of the Award Ceremony for UNESCO Science Prizes
Official Message from Mrs Cousteau:
at the occasion of the World Science Day for Peace and Development