TY  - CONF
A1  - Martin, R.J.
A1  - Pannell, D.J.
T1  - Invited review: Improving the efficiency of weed control in agronomic crops
Y1  - 1990
CY  - Adelaide, South Australia
T3  - Ninth Australian Weeds Conference
Y2  - 6-10 August 1990
SP  - 1
EP  - 9
UR  - http://www.caws.org.au/awc/1990/awc199010011.pdf
ER  -