Items affiliated to " Switzerland"
Number of items at this level: 1. Bross-Burkhardt, Brunhilde and Hoffmann, PD Dr. Heide (2009) Identifikationsbildung des organisch-biologischen Landbaus. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009. This list was generated on Thu Nov 26 01:24:50 2009 CET. |