++++ AGRICULTURE - COMMON ORGANIZATION OF THE MARKETS - WINE - IMPORTATION - QUANTITATIVE RESTRICTIONS - MEASURES HAVING EQUIVALENT EFFECT - NATIONAL CONTROL - OVER-ALCOHOLIZATION - PRESUMPTION - METHOD OF ANALYSIS - PERMISSIBILITY - CONDITIONS ( EEC TREATY, ARTICLE 30; REGULATIONS NOS 816/70 AND 817/70 OF THE COUNCIL; REGULATION NO 1539/71 OF THE COMMISSION )