TY  - REP
AU  - Phillips,W.M.
TI  - Weed control in multiple grain rotations with minimum tillage in semiarid climates
U1  - 83-903089 
PY  - 1981///
KW  - Cereals general
KW  - Cultivation
KW  - AGROVOC
KW  - Semiarid zones
KW  - Weeds and weed control
ER  -