International Workshop on Beta Genetic Resources Wageningen. (1989). Report of an international on beta genetic resources workshop: Held at the centre for genetic resources, the Netherlands (CGN) Wageningen, the Netherlands 7 - 10 February 1989. IBPGR.
Chicago-Zitierstil (17. Ausg.)International Workshop on Beta Genetic Resources Wageningen. Report of an International on Beta Genetic Resources Workshop: Held at the Centre for Genetic Resources, the Netherlands (CGN) Wageningen, the Netherlands 7 - 10 February 1989. Rome: IBPGR, 1989.
MLA-Zitierstil (9. Ausg.)International Workshop on Beta Genetic Resources Wageningen. Report of an International on Beta Genetic Resources Workshop: Held at the Centre for Genetic Resources, the Netherlands (CGN) Wageningen, the Netherlands 7 - 10 February 1989. IBPGR, 1989.