Opening Speeches

Science and Information for Our Grasslands

G A. Nores, CIAT
R R. Vera, CIAT

Human Impact on Terrestrial Ecosystems - What we know and What we are doing about it

H A. Mooney, Stanford

Grasslands for our World

F Riveros, Voale dlle Terne di Caracalla

Grassland for Sustainable Ecosystems

Malcolm Hadley, UNESCO

Genetic Engineering for Pastures

W J. Peacock, CSIRO