++++ AGRICULTURE - COMMON ORGANIZATION OF MARKETS - CEREALS - PROCESSED PRODUCTS - TAPIOCA - DENATURED FLOUR - LEVY - CALCULATION - TURNOVER EQUALIZATION TAX LEVIED ON IMPORT - COSTS OF EOSINATION - INCLUSION IN THE CALCULATION - PROHIBITION ( REGULATION NO 19 OF THE COUNCIL, ARTICLE 14 ( 1 ) ( A ); REGULATION NO 55 OF THE COUNCIL, ARTICLE 7 )