The Unitec Nations World Food Conference 5-16 November 1974, Rome

World Population Year 1974

30 Posters on Environment and Development. The Vinted Nations Rio Conference ´92

Children Are the Rhythm of the World

The 2rd World Religionists Conference for Peace, Tokyo 1964

The funniest Man in the World

Saving the World´s Birds

The Food is for Peace

Children are the Rythm of the World

United Nations Water Conference, Mar del Plata, Argentina March 1977