TY  - CONF
A1  - Matthews, John M.
T1  - Regression of herbicide resistance in some populations of annual ryegrass (Lolium rigidum Gaud.)
Y1  - 2002
CY  - Perth, Western Australia
T3  - 13th Australian Weeds Conference
Y2  - 8-13 September 2002 2002
SP  - 597
EP  - 600
UR  - http://www.caws.org.au/awc/2002/awc200215971.pdf
ER  -