TY  - CONF
A1  - Matthews, John
T1  - Broadcast sowing, crop row spacing and crop density for the suppression of ryegrass in wheat rotations
Y1  - 2002
CY  - Perth, Western Australia
T3  - 13th Australian Weeds Conference
Y2  - 8-13 September 2002 2002
SP  - 709
EP  - 711
UR  - http://www.caws.org.au/awc/2002/awc200217091.pdf
ER  -