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An advisory service for the occurrence of Phytophthora infestans on tomato in Emilia-Romagna region
R. BUGIANI, P. CAVANNI, I. PONTIVolume:
23
Year:
1993
Language:
english
Pages:
7
DOI:
10.1111/j.1365-2338.1993.tb00557.x
File:
PDF, 392 KB
english, 1993