TY  - CONF
A1  - Tomley, A.J.
T1  - Megacyllene mellyi - A biological control agent for groundsel bush, Baccharis halimifolia, in Queensland
Y1  - 1990
CY  - Adelaide, South Australia
T3  - Ninth Australian Weeds Conference
Y2  - 6-10 August 1990
SP  - 513
EP  - 515
UR  - http://www.caws.org.au/awc/1990/awc199015131.pdf
ER  -