irrigation equipment / machinery / light show characteristic oil glands / choke irrigation systems / earth moving machinery / seed soil bank / creek bank situations / seed bank / car tyres etc / /
Organization
Qld Lands Department / NORTHERN INLAND WEEDS ADVISORY COMMITTEE / Local Control Authority / /
Person
Johnson Grass / Andrew Storrie / David Nixon / Glen Innes / Charles Grech / Tim Rudmen / Trudy Baker / Malcolm Campbell / Glen Innes Severn Guyra Uralla Narrabri / TREE OF HEAVEN / / /