Literaturrecherche

Literatur Rühl G, Bramm A (1999) Diversification through renewable resources. In: International Plant Genetic Resources Institute (ed) Implementation of the global plan of action in Europe : conservation and sustainable utilization of plant genetic resources for food and agriculture ; proceedings of the European Symposium, 30 June - 3 July 1998 Braunschweig, Germany. Roma: IPGRI, pp 248-254