Home Publications & Data Working Paper Report of a Working Group on Barley: Fourth meeting, 10-12 May 1993, Gatersleben, Germany author(s) Frison, Emile A. published in1993 original file download full citation Frison, E.A.; Ambrose, M.; Begemann, F.; Knüpffer, H. (comps.) (1993) Report of a Working Group on Barley. n. 53 p. ISBN: 978-92-9043-231-9, ISBN: 92-9043-231-4