Brandt, Dr. Kirsten (Ed.) (2004) Proceedings and conclusions of "Workshop on Assurance of Quality and Safety in Organic Production Chains" in the EU project "Recommendations for improved procedures for securing consumer oriented food safety and quality of certified organic foods from plough to plate" (Organic HACCP). Proceedings of Workshop on Assurance of Quality and Safety in Organic Production Chains, Hotel Bildungszentrum 21, Basel, Switzerland, 13-14th Janurary 2004. [ Unpublished, ]