Stefan Siebert
Professor for Crop Science / Agronomy
Department of Crop Sciences
Von-Siebold-Strasse 8
37075 Göttingen
stefan.siebert (at) uni-goettingen.de
http://www.simplace.net/home/siebert
Tel. +49 (0)551 39 24359, Fax +49 (0)551 39 4601