TY  - BOOK
AU  - Powell, K.S.,
AU  - Trethowan,C.J,
TI  - Acta Horticulture Proceedings of the Third International Grapevine phylloxera sympesium Vol. No.733
SN  - 9789066051706
U1  - 634 
PY  - 2007///
CY  - Leuven
PB  - International Society for Horticulture Science.
KW  - Acta Horticulture
ER  -