TY  - BOOK
TI  - Vitis : Viticulture and Enology Abstracts : Viticulture and Enology Abstracts Vol 27-28(1-4)
U1  - J374m55,N57  N88-89.27-28/V18772 
PB  - Bundesforschungsanstalt fur Rebenzuchtung, Berlin, Germany
ER  -