Keywords: Queensland State Archives 4747 Crofton Weed Austinville Experimental Plot No 7 July 1953.png en Crofton Weed Austinville Experimental Plot No 7 1953-07 http //www archivessearch qld gov au/Image/DigitalImageDetails aspx ImageId 4747 Preferred citation Queensland State Archives Digital Image ID 4747 ID label 1272192 http //www archivessearch qld gov au/Search/AgencyDetails aspx AgencyID 1995 Lands Department Survey Office Cartographic Branch Photographic Section en Copyright expired Information field Decade 1950-1959 Information field Place en Gold Coast City Information field Keywords en Agricultural experiment stations Noxious weeds Information field Material Type en Photographic material Information field Type en Image PD-Australia QSA media uploaded by User 99of9 Photographic material from the Queensland State Archives 1953 in Queensland Austinville Queensland Ageratina adenophora Agricultural research |