TY  - BOOK
AU  - Hepworth, Homer H
AU  - Fine, R. R.
ED  - Oregon State University. Corvallis, Ore
TI  - Herbicide use and nomenclature index
U1  - PA 668.654 H47 
CY  - Corvallis, Ore
PB  -  Oregon State University
KW  - Herbicidas
ER  -