TY  - BOOK
AU  - Jones, F.G.W.
TI  - Posts of field crops
U1  - 632.094.2 J56P 
PY  - 1984///
CY  - London
PB  - Edward Arnold
KW  - AGRICULTURAL PESTS - GREAT BRITAIN
KW  - FIELD CROPS - DISEASES AND PESTS - GREAT BRI
ER  -