RT Journal Article SR Electronic T1 Food Laws of California and Their Relationship to the Quality of Grapes for California Wine JF American Journal of Enology and Viticulture JO Am J Enol Vitic. FD American Society for Enology and Viticulture SP 209 OP 210 DO 10.5344/ajev.1958.9.4.209 VO 9 IS 4 A1 George Steele YR 1958 UL http://www.ajevonline.org/content/9/4/209.abstract AB