TY  - BOOK
ED  - E.U.A. Department of Agriculture
TI  - Suggested guidelines for weed control
T2  - Agriculture handbook
U1  - 632.58 
PY  - 1980///)
CY  - (s.l.)
PB  - The Department
KW  - Herbicidas
KW  - Malas hierbas
KW  - Control
ER  -