PT - JOURNAL ARTICLE ED - , TI - Viticultural Abstracts AID - 10.5344/ajev.1956.7.1.39 DP - 1956 Jan 01 TA - American Journal of Enology and Viticulture PG - 39--41 VI - 7 IP - 1 4099 - http://www.ajevonline.org/content/7/1/39.short 4100 - http://www.ajevonline.org/content/7/1/39.full SO - Am J Enol Vitic.1956 Jan 01; 7