RT Journal Article SR Electronic T1 Non-Viticultural Materials Used in Champagne Production JF American Journal of Enology and Viticulture JO Am J Enol Vitic. FD American Society for Enology and Viticulture SP 37 OP 39 DO 10.5344/ajev.1955.6.1.37 VO 6 IS 1 A1 Roy Mineau YR 1955 UL http://www.ajevonline.org/content/6/1/37.abstract AB