TY  - BOOK
AU  - Fryer, John Denny / Makepeare, Richard John / Fearon, John Henry
ED  - British Crop Protection Council
TI  - Weed control handbook
U1  - PA 632.58 B75 
CY  - Oxford
PB  -  Blackwell Scientific
KW  - Herbicidas
KW  - Malas hierbas
KW  -  control
ER  -