TY  - BOOK
AU  - Ghersa , Claudio 
AU  - Holt, Jodie
AU  - Radosevich, Steven
TI  - Weed ecology: implications for management
SN  - 0471116068
U1  - 581.652 21st ed.
PY  - 1997///
CY  - New York
PB  - John Wiley
KW  - Herbicide resistance
KW  - Weed biology
KW  - Weed competition
KW  - Weed control
KW  - Weeds
N1  - Index: pp 573-88
ER  -