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3Strategies to be used in the struggle between resistance and virulence genes (in wheat varieties) Strategies to be used in the struggle between resistance and virulence genes (in wheat varieties)by Zitelli, G., FAO, Vienna (Austria). Joint FAO/IAEA Div. of Atomic Energy in Food and Agriculture eng, Symposium on the Use of Induced Mutations for Improving Disease Resistance in Crop Plants eng 31 Jan 1977 Vienna (Austria), Vallega, V.
Published JulTexto bibliotecaFAO IT