PT - JOURNAL ARTICLE ED - , TI - Abstracts and Reviews AID - 10.5344/ajev.1969.20.1.69 DP - 1969 Jan 01 TA - American Journal of Enology and Viticulture PG - 69--75 VI - 20 IP - 1 4099 - http://www.ajevonline.org/content/20/1/69.short 4100 - http://www.ajevonline.org/content/20/1/69.full SO - Am J Enol Vitic.1969 Jan 01; 20