++++ 1 . EEC TREATY - PRODUCTS ORIGINATING IN THE GERMAN DEMOCRATIC REPUBLIC - FREE CIRCULATION IN THE FEDERAL REPUBLIC OF GERMANY - NOT COMMUNITY PRODUCTS ( EEC TREATY, PROTOCOL ON GERMAN INTERNAL TRADE ) 2 . AGRICULTURE - COMMON ORGANIZATION OF THE MARKETS - AGRICULTURAL PRODUCERS - GUARANTEE OF INCOME - PRICE MECHANISM - LIMITATION TO COMMUNITY PRODUCTS ( EEC TREATY, ARTICLE 40 )