RT Journal Article SR Electronic T1 Legal Restrictions to the Efficient Production of Wines and Wine Products JF American Journal of Enology and Viticulture JO Am J Enol Vitic. FD American Society for Enology and Viticulture SP 179 OP 182 DO 10.5344/ajev.1953.4.1.179 VO 4 IS 1 A1 Michael Bo YR 1953 UL http://www.ajevonline.org/content/4/1/179.abstract AB