title: Comparison between methods using copper, lanthanum, and colorimetry for the determination of the cation exchange capacity of plant cell walls.
authors.affiliation: School of Land, Crop and Food Sciences, The University of Queensland, St Lucia, Queensland 4072, Australia. b.wehr@uq.edu.au
authors.forename: J Bernhard
authors.initials: JB
authors.lastname: Wehr
authors.forename: F Pax C
authors.initials: FP
authors.lastname: Blamey
authors.forename: Neal W
authors.initials: NW
authors.lastname: Menzies