OECD (2021), "06 Live trees and other plants; bulbs, roots and the like; cut flowers and ornamental foliage: Australia: Harmonised System 2012", in International Trade by Commodity Statistics Volume 2020 Issue 4: Australia, Colombia, Czech Republic, France, Hungary, Luxembourg, Slovak Republic, OECD Publishing, Paris, https://doi.org/10.1787/831104a3-en.