Proceedings of the first ISHS symposium on In vitro culture and horticultural breeding : Cesena (Italy): May, 30 - June 3, 1989 / [convener: S. Sansavini ; eds. J. Janick, R.H. Zimmerman]

Proceedings of the first ISHS symposium on In vitro culture and horticultural breeding : Cesena (Italy): May, 30 - June 3, 1989 / [convener: S. Sansavini ; eds. J. Janick, R.H. Zimmerman]