Report of a Working Group on Beta and World Beta Network: Second joint meeting, 23-26 October 2002, Bologna, Italy

European Cooperative Programme for Plant Genetic Resources; Frese, L.; Germeier, C.; Lipman, E.; Maggioni, L. (comps.) (2004) Report of a Working Group on Beta and World Beta Network. n. 127 p. ISBN: 978-92-9043-656-0, ISBN: 92-9043-656-5