TY  - REP
AU  - Witt,W.W.
TI  - Weed control in no-tillage
U1  - 82-801693 
PY  - 1980///
KW  - Weeds and weed control
N1  - ill. 12 ref
T2  - No tillage research: research reports and reviews. Lexington (USA). The University. [1980]. p. 96-102
ER  -