Bruns, Christian and Schüler, Christian (2000) Supressive effects of yard waste compost amended growing media on soilborne palnt pathogens in organic horticulture. IFOAM Proceedings 2000 Basel- The world grows organic, Basel, 28-31.8.2000. In: Alföldi, Thomas; Lockeretz, William and Niggli, Urs (Eds.) Proceedings 13th International IFOAM Scientific Conference, pp. 46-49.