TY  - BOOK
AU  - Williams, R. D.
TI  - Crop Protection Handbook: Grass and Clover Swards
SN  - 0901436704
U1  - 633.208995 
PY  - 1984///
CY  - England
PB  - BCPC Publications
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Clover swards
KW  - Control
KW  - Diseases
KW  - Grasses
ER  -