TY  - BOOK
AU  - Hammerschlag,F.A.(ed)
AU  - Litz,R.E.
TI  - Biotechnology of perennial Ftuit Crop
SN  - 0851987087
PY  - 1992///
CY  - Wallingford, Oxfordshire OX10 8DE,UK 
PB  - CABI
ER  -