TY  - CONF
A1  - Crook, R.R.
T1  - The challenges of minimum tillage
Y1  - 1984
VL  - 1
CY  - Perth, Western Australia
T3  - Seventh Australian Weeds Conference
Y2  - 17-21 September 1984
SP  - 18
EP  - 22
UR  - http://www.caws.org.au/awc/1984/awc198410181.pdf
ER  -