The International Research Centre in Agronomy for Development (CIRAD), the Agriculture Research and Higher Education Centre (CATIE), and The World Agroforestry Centre (ICRAF), have jointly committed to organize The Third International Symposium on Multi-Strata Agroforestry Systems with Perennial Crops, to be held at the headquarters of CATIE, Turrialba, Costa Rica from 16th to 20th of September 2013. Official language of the Congress will be English. Short abstracts for oral and poster presentations should be submitted on our website http://www.symposium--‐multistrata2013.org<http://www.symposium--‐mul%3c… before March 31st of 2013 * Please contact us, preferably at: contact(a)xn--symposium--multistrata2013-qd2p.org Sarah W. Workman, 302 Lumpkin House, University of Georgia; Tel: 706.542.9737 Fax: 706.542.8934