TY  - CONF
A1  - Sykes, J.A.
A1  - Leys, A.R.
A1  - Davidson, R.M.
T1  - Strategies to combat herbicide resistance with particular reference to annual ryegrass, Lolium rigidum, in south-eastern Australia
Y1  - 1990
CY  - Adelaide, South Australia
T3  - Ninth Australian Weeds Conference
Y2  - 6-10 August 1990
SP  - 234
EP  - 238
UR  - http://www.caws.org.au/awc/1990/awc199012341.pdf
ER  -