Design Principles for Successful Genetic-Resource Commons for Food and Agriculture Tom Dedeurwaerdere International Journal for Ecological Economics and Statistics (IJEES), Volume 26, Issue no. 3, 2012 Self-archived author copy. This copy is for your personal, non-commercial use only. For all other uses permission shall be obtained from the copyright owner. Copyright 2012 by CESER Publications. The International Journal of Ecological Economics and Statistics (IJEES); ISSN: 0973-7537 (online), 0973-1385 (print). IJEES is published four times a year from 2009 by CESER Publications, Roorkee- 247667, India.