Dr Susanne Hofmann
Humboldt Universität zu Berlin
Faculty of Agriculture and Horticulture
Institute for Agricultural Economics and Social Sciences
Department of Horticultural Economics
Philippstr. 13, D-10099 Berlin, Germany

Tel: +49-30-2093-6096
Fax: +49-30-2093-6236
susanne.hofmann@agrar.hu-berlin.de