TY  - REP
AU  - Pope,R.A.
AU  - Bode,L.E.
AU  - Siemens,J.C.
TI  - Tillage effects on weed control [Herbicides, for corn and soybean production]
U1  - 82-801702 
PY  - 1980///
KW  - Cultivation
KW  - AGROVOC
KW  - Herbicides
KW  - Maize
KW  - Soybean glycine max
KW  - Weeds and weed control
KW  - Zea mays
N1  - ill. 4 ref
ER  -