Leit í EES-gagnagrunni
Commission Directive 91/376/EEC of 25 June 1991 amending Directive 86/109/EEC limiting the marketing of seed of certain species of fodder plants and oil and fibre plants which has been officially certified as 'basic seed' or 'certified seed'
Council Directive 91/250/EEC of 14 May 1991 on the legal protection of computer programs