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Two pathogenic races of Melampsora larici-populina in north-western Europe
J. Pinon, B.C. van Dam, I. Genetet, M. de KamVolume:
17
Year:
1987
Language:
english
Pages:
7
DOI:
10.1111/j.1439-0329.1987.tb00726.x
File:
PDF, 6.29 MB
english, 1987