TY  - BOOK
AU  - Holly, K.
AU  - Hance, R. J.
ED  - British Crop Protection Council
TI  - Weed control handbook : principles / issued by the British Crop Protection Council
SN  - 0632024593
U1  - 632.580941 
PY  - 1990///
PB  - Blackwell Scientific
KW  - Weed control
KW  - Great Britain
ER  -