PT - JOURNAL ARTICLE ED - , TI - Abstracts and Reviews DP - 1969 Jan 01 TA - American Journal of Enology and Viticulture PG - 257--263 VI - 20 IP - 4 4099 - http://www.ajevonline.org/content/20/4/257.short 4100 - http://www.ajevonline.org/content/20/4/257.full SO - Am. J. Enol. Vitic.1969 Jan 01; 20