Fig. 1From: Multielement analysis coupled with chemometrics modelling for geographical origin classification of teff [Eragrostis tef (Zuccagni) Trotter] grains from Amhara Region, EthiopiaSource Reta et al. [21], published in Plos One, where the journal applies the Creative Commons Attribution (CC BY) license to make articles legally available for reuse, without permission or fees, for virtually any purposeMap of Amhara Region showing teff sampling zones and sub-districts.Back to article page