00495naa a2200169 a 450000100080000000500110000800800410001910000160006024500940007626000090017065300120017965300140019165300130020565300100021870000160022877300810024410899711996-07-30       1994    bl ---       0--  u    #d1 aFISCHER, U.  aThe effect of ethanol, catechin concentration, and pH on sourness and bitterness of wine.  c1994  aAMARGOR  aCATEQUINA  aENOLOGIA  aVINHO1 aNOBLE, A.C.  tAmerican Journal of Enology and Viticulture, Davisgv.45, n.1, p.6-10, Jan..