organised by the Institut für Pflanzenbau und Pflanzenzüchting [sic] at Braunschweig, Federal Republic of Germany, 8-10 July 1980 ; sponsored by the Commission of the European Communities, Directorate-General for Agriculture, Coordination of Agricultural Research ; edited by E.S. Bunting. -- Nijhoff for the Commission of the European Communities. -- (World crops : production, utilization, and description ; v. 5).