TY  - BOOK
AU  - Clark,D.E
ED  - Ontario Herbicide Committee, 
TI  - Field weed sprayers
AV  - S155 F54 
PY  - 0000///[date of publications not identified]
CY  - Toronto
PB  - Ontario Department of Agriculture and Food
KW  - Spraying equipment
KW  - Herbicides
ER  -