Vicia faba, physiology and breeding : proceedings of a seminar in the EEC Programme of Coordination of Research on the Improvement of the Production of Plant Proteins organised by the Centrum voor Agrobiologisch Onderzoek (Centre for Agrobiological Research) Wageningen, The Netherlands, held in Wageningen, June 24-26, 1980 / csponsored by the Commission of the European Communities, Directorate-General for Agriculture, Coordination of Agricultural Research ; edited by R. Thompson.