++++ 1 . QUESTIONS REFERRED TO THE COURT FOR A PRELIMINARY RULING - REFERENCE TO THE COURT - EXCLUSIVE JURISDICTION OF NATIONAL COURT ( EEC TREATY, ARTICLE 177 ) 2 . AGRICULTURE - COMMON ORGANIZATION OF THE MARKETS - CEREALS - EXPORTS TO THIRD COUNTRIES - REFUNDS - PAYMENT - TIME-LIMIT - DETERMINATION ACCORDING TO NATIONAL LAW ( REGULATION NO 19 OF THE COUNCIL, ARTICLE 20 ) 3 . AGRICULTURE - COMMON ORGANIZATION OF THE MARKETS - CEREALS - REGULATIONS NOS 19 AND 120/67/EEC OF THE COUNCIL - SCOPE