Proceedings of the fourth biennial noxious plants conference, Hawkesbury Agricultural College, Richmond, N.S.W., 29th-3rd July, 1987 /
edited by R.E.A. Dyason.
- N.S.W. : Dept. of Agriculture, [1987]
- 126 p.
- Agdex, 640 0279-8064 ; .
Cover title: Weed management - rural and urban
89070104
Weeds--Biological control--Australia.
Weeds--Control--Australia.
Cover title: Weed management - rural and urban
89070104
Weeds--Biological control--Australia.
Weeds--Control--Australia.