++++ Agriculture ° Common organization of the markets ° Milk and milk products ° Additional levy on milk ° Producer having exceeded one of his reference quantities ° Obligation to pay the levy objected to on the ground that there was no overproduction at national level, a view arrived at by comparing the quantities placed on the market and the sum of the two reference quantities, one in respect of deliveries and the other in respect of direct sales, allocated to the Member State in question ° Objection not permissible (Regulation No 804/68 of the Council, Art. 5c(7), as amended by Regulation No 856/84 and subsequently by Regulation No 1298/85, and Council Regulation No 857/84, Art. 6a, as amended by Regulation No 590/85)