TY  - GEN
AU  - Ebbels, David L
TI  - Principles and plant health and quarantine
SN  - 0851996809
U1  - 632.93 
PY  - 2003///
CY  - Oxon
PB  - CABI
KW  - PLANT HEALTH
KW  - PLANT INSPECTION
KW  - PLANT PROTECTION
KW  - PLANT QUARANTINE
ER  -