Contribution in edited book
Results of scientific Trials
Publication Details
Authors: | Fritz, J. |
Editor: | Hurter, Ueli |
Publisher: | Verlag am Goetheanum |
Place: | Dornach/Schweiz |
Publication year: | 2014 |
Pages range : | 195-209 |
Book title: | Agriculture for the future - biodynamic agriculture today. 90 years since Koberwitz |
