TY  - GEN
AU  - Hammerschlag, F.A
AU  - Litz, R.E
TI  - Biotechnology of perennial fruit crops
T2  - Biotechnology in agriculture serie
SN  - 0851987087
U1  - 631.53 
PY  - 1992///
CY  - Oxon
PB  - CABI
KW  - Agriculture
ER  -