TY  - BOOK
AU  - Powell Anderson,Wood
TI  - Weed science: principles
SN  - 0-314-69632-6
U1  - 632.58 
PY  - 1983///
CY  - New York
PB  - West Pub. Co.
KW  - Malezas
KW  - control
KW  - Herbicidas
ER  -